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This commit is contained in:
Fabio Scotto di Santolo
2018-01-31 11:46:59 +01:00
parent c8932044ac
commit f36f1ec8c2
28 changed files with 1255 additions and 0 deletions
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.classpath Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
<attributes>
<attribute name="module" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
</classpath>

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.project Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>OracleCertificationAssociateTest</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>

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.settings/org.eclipse.jdt.core.prefs Normal file
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eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
org.eclipse.jdt.core.compiler.compliance=1.8
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.source=1.8

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src/it/oracle/associate/java8/A.java Normal file
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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8;
/**
*
* @author fscotto
*/
public class A {
public int i1 = 1;
protected int i2 = 2;
}

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src/it/oracle/associate/java8/Animal.java Normal file
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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8;
/**
*
* @author fscotto
*/
abstract class Animal {
private String name;
Animal(String name) {
this.name = name;
}
public String getName() {
return this.name;
}
}

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src/it/oracle/associate/java8/B.java Normal file
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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8;
/**
*
* @author fscotto
*/
public class B extends A {
}

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src/it/oracle/associate/java8/Counter.java Normal file
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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8;
/**
*
* @author fscotto
*/
class Counter {
int counter;
Counter(int counter) {
this.counter = counter;
}
@Override
public String toString() {
return "Counter: " + this.counter;
}
}

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src/it/oracle/associate/java8/Dog.java Normal file
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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8;
/**
*
* @author fscotto
*/
public class Dog extends Animal {
private String breed;
Dog(String name, String breed) {
super(name);
this.breed = breed;
}
}

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src/it/oracle/associate/java8/Exam1.java Normal file
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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8;
import it.oracle.associate.java8.test.B;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.Month;
import java.time.Period;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;
/**
*
* @author fscotto
*/
public class Exam1 {
public static void main(String[] args) {
Exam1 e = new Exam1();
e.question27();
}
private void question1() {
new B().print();
}
private void question2() {
LocalDateTime obj = LocalDateTime.now();
System.out.println(obj.getSecond());
}
private void question3() {
ArrayList<Counter> original = new ArrayList<>();
original.add(new Counter((10)));
ArrayList<Counter> cloned = (ArrayList<Counter>) original.clone();
cloned.get(0).counter = 5;
System.out.println(original);
}
private void question4() {
List<String> l1 = new ArrayList<>();
l1.add("A");
l1.add("D");
List<String> l2 = new ArrayList<>();
l2.add("B");
l2.add("C");
l1.addAll(1, l2);
System.out.println(l1);
}
public void question5() {
do {
System.out.println(100);
} while (false);
System.out.println("Bye");
}
public void question10() {
List<Integer> l = new ArrayList<>();
l.add(new Integer(2));
l.add(new Integer(1));
l.add(new Integer(0));
l.remove(l.indexOf(0));
System.out.println(l);
}
public void question11() {
int a = 100;
System.out.println(-a++);
}
public void question14() {
LocalDate date = LocalDate.of(2012, 1, 11);
Period period = Period.ofMonths(2);
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("MM-dd-yy");
System.out.print(formatter.format(date.minus(period)));
}
public void question15() {
List<LocalDate> dates = new ArrayList<>();
dates.add(LocalDate.parse("2018-07-11"));
dates.add(LocalDate.parse("1919-02-25"));
dates.add(LocalDate.of(2020, 4, 8));
dates.add(LocalDate.of(1980, Month.DECEMBER, 31));
dates.removeIf(x -> x.getYear() < 2000);
System.out.println(dates);
}
public void question16() {
Point p1 = new Point();
p1.x = 10;
p1.y = 20;
Point p2 = new Point();
p2.assign(p1.x, p1.y);
System.out.println(p1.toString() + ";" + p2.toString());
}
public void question17() {
String str = "java";
StringBuilder sb = new StringBuilder("java");
System.out.println(str.equals(sb) + ":" + sb.equals(str));
}
public void question18() {
List<Student> students = new ArrayList<>();
students.add(new Student("James", 25));
students.add(new Student("James", 27));
students.add(new Student("James", 25));
students.add(new Student("James", 25));
students.remove(new Student("James", 25));
for (Student stud : students) {
System.out.println(stud);
}
}
public void question19() {
String swiftCode = "ICICINBBRT4";
System.out.println(swiftCode.substring(4, 6));
}
public void question22() {
LocalDate date = LocalDate.of(2020, 9, 31);
System.out.println(date);
}
public void question23() {
StringBuilder sb = new StringBuilder("Java");
String s1 = sb.toString();
String s2 = sb.toString();
System.out.println(s1 == s2);
}
private void question26() {
String fruit = "mango";
switch (fruit) {
default:
System.out.println("ANY FRUIT WILL DO");
case "Apple":
System.out.println("APPLE");
case "Mango":
System.out.println("MANGO");
case "Banana":
System.out.println("BANANA");
break;
}
}
private void m(int x) {
System.out.println("int version");
}
private void m(char x) {
System.out.println("char version");
}
private void question27() {
int i = '5';
m(i);
m('5');
}
private void question28() {
LocalDate date = LocalDate.parse("1947-08-14");
LocalTime time = LocalTime.MAX;
System.out.println(date.atTime(time));
}
private void question33() {
List<Integer> list = new ArrayList<>();
list.add(100);
list.add(200);
list.add(100);
list.add(200);
list.remove(100);
System.out.println(list);
}
public void question35() {
// Super s = new Sub();
// try {
// s.m1();
// } catch (FileNotFoundException e) {
// System.out.print("M");
// } finally {
// System.out.print("N");
// }
}
private void question39() {
String str1 = new String("Core");
String str2 = new String("CoRe");
System.out.println(str1 = str2);
}
private void question42() {
List<Character> list = new ArrayList<>();
list.add(0, 'V');
list.add('T');
list.add(1, 'E');
list.add(3, 'O');
if (list.contains('O')) {
list.remove('O');
}
for (char ch : list) {
System.out.print(ch);
}
}
private void question43() {
System.out.println(new String("Java"));
System.out.println(new StringBuilder("Java"));
System.out.println(new SpecialString("Java"));
}
private void question45() {
// double price = 90000;
// String model;
// if (price > 100000) {
// model = "Tesla Model X";
// } else if (price <= 100000) {
// model = "Tesla Model S";
// }
// System.out.println(model);
}
private void question47() {
char var = 7;
switch (var) {
case 7:
System.out.println("Lucky no. 7");
break;
default:
System.out.println("DEFAULT");
}
}
private void question48() {
String s = new String("Hello");
List<String> list = new ArrayList<>();
list.add(s);
list.add(new String("Hello"));
list.add(s);
s.replace("l", "L");
System.out.println(list);
}
private void question50() {
short[] arr;
arr = new short[2];
arr[0] = 5;
arr[1] = 10;
System.out.println("[" + arr[0] + ", " + arr[1] + "]");
}
private void question52() {
// double [] arr = new int[2]; //Line 3
}
private void question53() {
LocalDate newYear = LocalDate.of(2018, 1, 1);
LocalDate christmas = LocalDate.of(2018, 12, 25);
boolean flag1 = newYear.isAfter(christmas);
boolean flag2 = newYear.isBefore(christmas);
System.out.println(flag1 + ":" + flag2);
}
private void question54() {
//m1();
}
private static void m1() throws Exception { //Line 6
System.out.println("NOT THROWING ANY EXCEPTION"); //Line 7
}
private void question55() {
A obj1 = new A();
B obj2 = (B) obj1;
//obj2.print();
}
private void question57() {
Period period = Period.of(0, 0, 0);
System.out.println(period);
}
private void question59() {
Double[] arr = new Double[2];
System.out.println(arr[0] + arr[1]);
}
private void question61() {
// byte var = 100;
// switch (var) {
// case 100:
// System.out.println("var is 100");
// break;
// case 200:
// System.out.println("var is 200");
// break;
// default:
// System.out.println("In default");
// }
}
}
class SpecialString {
String str;
SpecialString(String str) {
this.str = str;
}
}
abstract class Super {
public abstract void m1() throws IOException;
}
class Sub extends Super {
@Override
public void m1() throws IOException {
throw new FileNotFoundException();
}
}

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src/it/oracle/associate/java8/Exam2.java Normal file
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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8;
import java.time.LocalDate;
import java.time.Period;
import java.time.format.DateTimeFormatter;
/**
*
* @author fscotto
*/
public class Exam2 {
public static void main(String[] args) {
Exam2 e = new Exam2();
e.question65();
}
private void question8() {
Boolean b1 = new Boolean("tRuE");
Boolean b2 = new Boolean("fAlSe");
Boolean b3 = new Boolean("abc");
Boolean b4 = null;
System.out.println(b1 + ":" + b2 + ":" + b3 + ":" + b4);
}
private void question13() {
LocalDate date = LocalDate.of(2012, 1, 11);
Period period = Period.ofMonths(2);
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("mm-dd-yy");
System.out.print(formatter.format(date.minus(period)));
}
private void question33() {
LocalDate date = LocalDate.parse("2000-01-01");
Period period = Period.ofYears(-3000);
System.out.println(date.plus(period));
}
private void question35() {
LocalDate date = LocalDate.parse("1980-03-16");
System.out.println(date.minusYears(-5));
}
private void question39() {
int a = 2;
boolean res = false;
res = a++ == 2 || --a == 2 && --a == 2;
System.out.println(a);
}
private static void add(double d1, double d2) {
System.out.println("double version: " + (d1 + d2));
}
private static void add(Double d1, Double d2) {
System.out.println("Double version: " + (d1 + d2));
}
private void question63() {
Period period = Period.of(2, 1, 0).ofYears(10).ofMonths(5).ofDays(2);
System.out.println(period);
}
private void question65() {
LocalDate d1 = LocalDate.parse("1999-09-09");
LocalDate d2 = LocalDate.parse("1999-09-09");
LocalDate d3 = LocalDate.of(1999, 9, 9);
LocalDate d4 = LocalDate.of(1999, 9, 9);
System.out.println((d1 == d2) + ":" + (d2 == d3) + ":" + (d3 == d4));
}
}
class Parent {
int i = 10;
Parent(int i) {
super();
this.i = i;
}
}
class Child extends Parent {
int j = 20;
Child(int j) {
super(0);
this.j = j;
}
Child(int i, int j) {
super(i);
// this(j);
}
}

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src/it/oracle/associate/java8/Guest.java Normal file
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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8;
class Message {
static void main(String [] args) {
System.out.println("Welcome! " + args[1]);
}
}
public class Guest {
public static void main(String [] args) {
Message.main(args);
}
}

40
src/it/oracle/associate/java8/I1.java Normal file
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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8;
/**
*
* @author fscotto
*/
public interface I1 {
public void m1() throws java.io.IOException;
}
class C4 implements I1 {
@Override
public void m1() {}
}

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src/it/oracle/associate/java8/Point.java Normal file
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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8;
/**
*
* @author fscotto
*/
class Point {
int x;
int y;
public void assign(int x, int y) {
x = this.x;
this.y = y;
}
public String toString() {
return "Point(" + x + ", " + y + ")";
}
}

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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8;
/**
*
* @author fscotto
*/
class Student {
String name;
int age;
Student(String name, int age) {
this.name = name;
this.age = age;
}
public String toString() {
return "Student[" + name + ", " + age + "]";
}
}

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src/it/oracle/associate/java8/test/Airplane.java Normal file
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package it.oracle.associate.java8.test;
public class Airplane {
static int start = 2;
final int end;
public Airplane(int x) {
x = 4;
end = x;
}
public void fly(int distance) {
System.out.println(end-start+" ");
System.out.println(distance);
}
public static void main(String... start) {
new Airplane(10).fly(5);
}
}

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src/it/oracle/associate/java8/test/ArrayTest.java Normal file
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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8.test;
import java.util.Arrays;
/**
*
* @author fscotto
*/
public class ArrayTest {
public static void main(String[] args) {
int[] a0 = new int[10];
System.out.println("a0 length: " + a0.length);
int a1[] = new int[10];
System.out.println("a1 length: " + a1.length);
int[] a2 = new int[]{0};
System.out.println("a2 length: " + a2.length);
int a3[];
a3 = new int[10];
System.out.println("a3 length: " + a3.length);
System.out.println(Arrays.toString(a3));
MyClass[] a4 = new MyClass[]{new MyClass("classe1"), new MyClass("classe2")};
System.out.println("a4 length: " + a4.length);
System.out.println(Arrays.toString(a4));
a4 = add(a4, new MyClass(("classe3")));
System.out.println("a4 length: " + a4.length);
System.out.println(Arrays.toString(a4));
char index = 5;
int[] a5 = new int[index];
String[] a6 = {"Corey", "Ozzy", "Zakk"};
f(new String[0]);
//String s = a6[-1]; ArrayIndexOutOfBoundsException
//Field f = new int[0].getClass().getField("length"); java.lang.NoSuchFieldException: length
// non funziona
int[] a7 = unmodifieble(new int[]{1, 2, 3, 4, 5});
System.out.println(Arrays.toString(a7));
a7[0] = 0;
System.out.println(Arrays.toString(a7));
int[][] a8 = new int[3][3];
int a[][] = {{}, {}};
}
private static int[] unmodifieble(int[] arr) {
final int[] ret = Arrays.copyOf(arr, arr.length);
return ret;
}
private static void f(String[] array) {
// non fa nulla
}
private static MyClass[] add(MyClass[] arr, MyClass obj) {
MyClass[] copy = arr.clone();
System.out.println(Arrays.toString(copy));
MyClass[] newArray = Arrays.copyOf(arr, arr.length + 10);
System.out.println(Arrays.toString(newArray));
for (int i = 0; i < newArray.length; i++) {
MyClass o = newArray[i];
if (o == null) {
newArray[i] = obj;
break;
}
}
System.out.println(Arrays.toString(newArray));
return newArray;
}
}
class MyClass {
final String name;
MyClass(String name) {
this.name = name;
}
@Override
public String toString() {
return this.name;
}
}

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src/it/oracle/associate/java8/test/B.java Normal file
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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8.test;
import it.oracle.associate.java8.A;
/**
*
* @author fscotto
*/
public class B extends A {
public void print() {
A obj = new A();
System.out.println(obj.i1);
// System.out.println(obj.i2);
System.out.println(this.i2);
System.out.println(super.i2);
}
}

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src/it/oracle/associate/java8/test/BaseClass.java Normal file
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package it.oracle.associate.java8.test;
public abstract class BaseClass {
private String name;
public BaseClass(String name) {
this.name = name;
}
public String getName() {
return this.name;
}
}

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src/it/oracle/associate/java8/test/DateTest.java Normal file
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/*
* Copyright (c) 2018, fscotto
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package it.oracle.associate.java8.test;
import java.time.LocalDate;
import java.time.LocalTime;
import java.util.ArrayList;
import java.util.List;
/**
*
* @author fscotto
*/
public class DateTest {
public static void main(String[] args) {
List<LocalDate> dates = new ArrayList<>();
dates.add(LocalDate.parse("2018-02-12"));
dates.add(LocalDate.of(2014, 4, 10));
dates.removeIf(d -> d.getYear() < 2000);
System.out.println(dates);
//LocalDate.of(2001, Month.FEBRUARY, 29);
//LocalDate.parse("2018-09-31");
List<LocalTime> times = new ArrayList<>();
times.add(LocalTime.of(16, 40));
}
}

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src/it/oracle/associate/java8/test/DerivatedClass.java Normal file
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package it.oracle.associate.java8.test;
public class DerivatedClass extends BaseClass {
public DerivatedClass(String name) {
super(name);
}
}

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src/it/oracle/associate/java8/test/Greetings.java Normal file
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package it.oracle.associate.java8.test;
public class Greetings {
String msg = null;
public Greetings() {
}
public Greetings(String str) {
msg = str;
}
public void displayMsg() {
System.out.println(msg);
}
public static void main(String[] args) {
Greetings g1 = new Greetings();
Greetings g2 = new Greetings("Good Evening!");
g1.displayMsg();
g1.displayMsg();
}
}

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src/it/oracle/associate/java8/test/InitOrder.java Normal file
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package it.oracle.associate.java8.test;
public class InitOrder {
public String first = "instance";
public InitOrder() {
first = "costructor";
}
{first = "block";}
public void print() {
System.out.println(first);
}
public static void main(String... args) {
new InitOrder().print();
}
}

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src/it/oracle/associate/java8/test/NewsPaper.java Normal file
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package it.oracle.associate.java8.test;
abstract class NewsPaper extends Paper {
@Override
public void getMargin() {
}
}

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src/it/oracle/associate/java8/test/Paper.java Normal file
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package it.oracle.associate.java8.test;
abstract class Paper implements Printable {
@Override
public void getMargin() {
}
}

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src/it/oracle/associate/java8/test/Penguin.java Normal file
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package it.oracle.associate.java8.test;
public class Penguin {
private double beakLength;
public static void setBeakTLength(Penguin p, int b) {
p.beakLength = b;
}
}

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src/it/oracle/associate/java8/test/Printable.java Normal file
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package it.oracle.associate.java8.test;
public interface Printable {
public void getMargin();
public void getOrientation();
}

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src/it/oracle/associate/java8/test/Test.java Normal file
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package it.oracle.associate.java8.test;
public class Test {
public static void main(String[] args) {
// TODO Auto-generated method stub
}
}

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src/it/oracle/associate/java8/test/Toy.java Normal file
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package it.oracle.associate.java8.test;
public class Toy {
public void play() {
System.out.println("play-");
}
public void finalizer() {
System.out.println("clean-");
}
}