public class Equals | |
{ | |
public static void main(String[] args) { | |
Object i1 = new Integer(123); | |
Object i2 = new Integer(123); | |
Object i3 = new Long(123); | |
Test.println(i1.equals(i1)); | |
Test.println(i1 == i1); | |
Test.println(i1.equals(i2)); | |
Test.println(i1 == i2); | |
Test.println(i1.equals(i3)); | |
Test.println(i1 == i3); | |
Test.println(i1.equals(new Integer(123))); | |
Test.println(i1 == new Integer(123)); | |
} | |
} |