//PROGRAM 11-13
class DemoSubstring {
  public static void main(String[] args) {
        
    String s1 = "Pemrograman Java";
    
    String s2 = s1.substring(12);
    String s3 = s1.substring(5, 9);
    
    System.out.println("s2 : " + s2);
    System.out.println("s3 : " + s3);
  }
}