package boxing;

//In Java, values from -128 to 127 are cached,

//so the same objects are returned.

//The implementation of valueOf() uses cached

//objects if the value is between -128 to 127.

public class Example1 {

public static String compareWc(Integer x,Integer y){

return (x==y)?"Same":"Not same";

}

public static void main(String[] args) {

Integer x = 40, y = 40;

Integer a=400, b=400;

Integer m=new Integer(40);

Integer n=new Integer(40);

System.out.println("40 , 40 Interger are: "+compareWc(x, y));

System.out.println("400 , 400 Interger are: "+compareWc(a, b));

System.out.println("40 , 40 Interger on explicit object creation : "+compareWc(m, n));

}

}