hu2di · April 10, 2017 02:29
diff --git a/MySubString.java b/MySubString.java
 public class MySubString {  

     public static void main(String args[]) {  
          String s1="HuyHung";  
          System.out.println(s1.substring(2,4));//return yH
          System.out.println(s1.substring(2));  //return yHung  
     }
 }
	public class MySubString {

	public static void main(String args[]) {
	String s1="HuyHung";
	System.out.println(s1.substring(2,4));//return yH
	System.out.println(s1.substring(2)); //return yHung
	}
	}