package integertest; /** * * @author Arnaud Cormier */ public class Main { public static void main(String[] args) { // TODO code application logic here Integer x = 128; Integer y = 128; System.out.println("> 127 : "+(x==y)); Integer z = 127; Integer u = 127; System.out.println("<= 127 : "+(z==u)); Integer xn = -129; Integer yn = -129; System.out.println("< -129 : "+(xn==yn)); Integer zn = -128; Integer un = -128; System.out.println(">= -128 : "+(zn==un)); int t = 0; // Integer i = new Integer(0); Integer j = new Integer(0); Integer i = 0; Integer j = 0; while (i <= j && j <= i && i != j) { if (++t == 10) break; System.out.println(t); } } }