nuovi test
This commit is contained in:
Fabio Scotto di Santolo
372
src/com/oracle/java8/associate/Exam1.java
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372
src/com/oracle/java8/associate/Exam1.java
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/*
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* Copyright (c) 2018, fscotto
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.oracle.java8.associate;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.time.LocalTime;
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import java.time.Month;
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import java.time.Period;
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import java.time.format.DateTimeFormatter;
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import java.util.ArrayList;
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import java.util.List;
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import com.oracle.java8.associate.test.B;
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/**
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*
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* @author fscotto
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*/
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public class Exam1 {
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public static void main(String[] args) {
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Exam1 e = new Exam1();
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e.question27();
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}
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private void question1() {
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new com.oracle.java8.associate.test.B().print();
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}
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private void question2() {
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LocalDateTime obj = LocalDateTime.now();
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System.out.println(obj.getSecond());
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}
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private void question3() {
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ArrayList<Counter> original = new ArrayList<>();
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original.add(new Counter((10)));
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ArrayList<Counter> cloned = (ArrayList<Counter>) original.clone();
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cloned.get(0).counter = 5;
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System.out.println(original);
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}
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private void question4() {
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List<String> l1 = new ArrayList<>();
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l1.add("A");
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l1.add("D");
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List<String> l2 = new ArrayList<>();
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l2.add("B");
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l2.add("C");
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l1.addAll(1, l2);
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System.out.println(l1);
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}
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public void question5() {
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do {
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System.out.println(100);
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} while (false);
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System.out.println("Bye");
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}
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public void question10() {
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List<Integer> l = new ArrayList<>();
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l.add(new Integer(2));
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l.add(new Integer(1));
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l.add(new Integer(0));
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l.remove(l.indexOf(0));
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System.out.println(l);
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}
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public void question11() {
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int a = 100;
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System.out.println(-a++);
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}
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public void question14() {
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LocalDate date = LocalDate.of(2012, 1, 11);
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Period period = Period.ofMonths(2);
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DateTimeFormatter formatter = DateTimeFormatter.ofPattern("MM-dd-yy");
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System.out.print(formatter.format(date.minus(period)));
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}
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public void question15() {
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List<LocalDate> dates = new ArrayList<>();
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dates.add(LocalDate.parse("2018-07-11"));
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dates.add(LocalDate.parse("1919-02-25"));
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dates.add(LocalDate.of(2020, 4, 8));
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dates.add(LocalDate.of(1980, Month.DECEMBER, 31));
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dates.removeIf(x -> x.getYear() < 2000);
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System.out.println(dates);
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}
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public void question16() {
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Point p1 = new Point();
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p1.x = 10;
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p1.y = 20;
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Point p2 = new Point();
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p2.assign(p1.x, p1.y);
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System.out.println(p1.toString() + ";" + p2.toString());
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}
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public void question17() {
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String str = "java";
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StringBuilder sb = new StringBuilder("java");
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System.out.println(str.equals(sb) + ":" + sb.equals(str));
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}
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public void question18() {
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List<Student> students = new ArrayList<>();
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students.add(new Student("James", 25));
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students.add(new Student("James", 27));
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students.add(new Student("James", 25));
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students.add(new Student("James", 25));
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students.remove(new Student("James", 25));
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for (Student stud : students) {
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System.out.println(stud);
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}
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}
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public void question19() {
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String swiftCode = "ICICINBBRT4";
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System.out.println(swiftCode.substring(4, 6));
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}
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public void question22() {
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LocalDate date = LocalDate.of(2020, 9, 31);
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System.out.println(date);
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}
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public void question23() {
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StringBuilder sb = new StringBuilder("Java");
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String s1 = sb.toString();
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String s2 = sb.toString();
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System.out.println(s1 == s2);
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}
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private void question26() {
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String fruit = "mango";
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switch (fruit) {
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default:
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System.out.println("ANY FRUIT WILL DO");
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case "Apple":
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System.out.println("APPLE");
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case "Mango":
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System.out.println("MANGO");
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case "Banana":
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System.out.println("BANANA");
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break;
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}
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}
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private void m(int x) {
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System.out.println("int version");
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}
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private void m(char x) {
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System.out.println("char version");
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}
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private void question27() {
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int i = '5';
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m(i);
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m('5');
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}
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private void question28() {
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LocalDate date = LocalDate.parse("1947-08-14");
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LocalTime time = LocalTime.MAX;
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System.out.println(date.atTime(time));
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}
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private void question33() {
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List<Integer> list = new ArrayList<>();
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list.add(100);
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list.add(200);
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list.add(100);
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list.add(200);
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list.remove(100);
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System.out.println(list);
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}
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public void question35() {
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// Super s = new Sub();
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// try {
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// s.m1();
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// } catch (FileNotFoundException e) {
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// System.out.print("M");
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// } finally {
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// System.out.print("N");
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// }
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}
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private void question39() {
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String str1 = new String("Core");
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String str2 = new String("CoRe");
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System.out.println(str1 = str2);
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}
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private void question42() {
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List<Character> list = new ArrayList<>();
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list.add(0, 'V');
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list.add('T');
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list.add(1, 'E');
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list.add(3, 'O');
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if (list.contains('O')) {
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list.remove('O');
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}
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for (char ch : list) {
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System.out.print(ch);
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}
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}
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private void question43() {
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System.out.println(new String("Java"));
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System.out.println(new StringBuilder("Java"));
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System.out.println(new SpecialString("Java"));
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}
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private void question45() {
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// double price = 90000;
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// String model;
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// if (price > 100000) {
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// model = "Tesla Model X";
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// } else if (price <= 100000) {
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// model = "Tesla Model S";
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// }
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// System.out.println(model);
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}
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private void question47() {
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char var = 7;
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switch (var) {
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case 7:
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System.out.println("Lucky no. 7");
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break;
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default:
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System.out.println("DEFAULT");
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}
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}
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private void question48() {
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String s = new String("Hello");
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List<String> list = new ArrayList<>();
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list.add(s);
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list.add(new String("Hello"));
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list.add(s);
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s.replace("l", "L");
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System.out.println(list);
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}
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private void question50() {
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short[] arr;
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arr = new short[2];
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arr[0] = 5;
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arr[1] = 10;
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System.out.println("[" + arr[0] + ", " + arr[1] + "]");
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}
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private void question52() {
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// double [] arr = new int[2]; //Line 3
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}
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private void question53() {
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LocalDate newYear = LocalDate.of(2018, 1, 1);
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LocalDate christmas = LocalDate.of(2018, 12, 25);
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boolean flag1 = newYear.isAfter(christmas);
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boolean flag2 = newYear.isBefore(christmas);
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System.out.println(flag1 + ":" + flag2);
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}
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private void question54() {
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//m1();
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}
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private static void m1() throws Exception { //Line 6
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System.out.println("NOT THROWING ANY EXCEPTION"); //Line 7
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}
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private void question55() {
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A obj1 = new A();
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com.oracle.java8.associate.test.B obj2 = (B) obj1;
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//obj2.print();
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}
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private void question57() {
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Period period = Period.of(0, 0, 0);
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System.out.println(period);
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}
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private void question59() {
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Double[] arr = new Double[2];
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System.out.println(arr[0] + arr[1]);
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}
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private void question61() {
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// byte var = 100;
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// switch (var) {
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// case 100:
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// System.out.println("var is 100");
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// break;
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// case 200:
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// System.out.println("var is 200");
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// break;
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// default:
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// System.out.println("In default");
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// }
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}
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}
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class SpecialString {
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String str;
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SpecialString(String str) {
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this.str = str;
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}
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}
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abstract class Super {
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public abstract void m1() throws IOException;
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}
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class Sub extends Super {
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@Override
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public void m1() throws IOException {
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throw new FileNotFoundException();
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}
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}
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