java compare two integers

/**
 * @author lautturi.com
 * Java example: java Integer.compare() method
 */

import java.util.*;
import java.lang.Integer;

public class Lautturi {
	public static void main(String[] args) {
		
		int a = 3;
        int b = 5;
        int c = 3;
        
        System.out.println(Integer.compare(a, b));
        System.out.println(Integer.compare(b, a));
        System.out.println(Integer.compare(a, c));
        
	}
}

output:

-1
1
0