Added another examples for Chapter 9

chp9/alignviolation.c

@@ -0,0 +1,12 @@
+#include <stdio.h>
+
+int main(void) {
+  char greeting[] = "Ahoy Matey";
+  char *c = greeting[1];
+  unsigned long badnews = *(unsigned long *)c;
+
+  printf("%s\n", c);
+  printf("%lu\n", badnews);
+
+  return 0;
+}