Java compareTo() - String

strObj.compareTo(str2);

package com.java.myapp;

public class MyClass {

    public static void main(String[] args) {
         
        String a = new String("String 1");  
        String b = "String 1";
        String c = "String 5";
        
        int result1 = a.compareTo(b);
        System.out.println(result1);
        
        int result2 = b.compareTo(c);
        System.out.println(result2);
        
        int result3 = c.compareTo(a);
        System.out.println(result3);
 	    	
    }
	
}