javascript:void(0);

public class HelloWorld{

     public static void main(String []args){
        System.out.println("Hello World");
        String x="hello from hatem";
        System.out.println(x.substring(2,4));
        for (int a =0 ;a<10;a++)
        {System.out.println("hellooooo");}
        
        int [] arr =new int[5];
       int  arr.add(1,new Integer(5));
        
        
        
     }
}