Selenium : To display data in the form of right angled triangle

 To display data in the form of right angled triangle

import javax.swing.JOptionPane;
public class Triangle_left
{
 public static void main(String[] args)
 {
  String sRes="";
  String sData=JOptionPane.showInputDialog("enter data");
  for (int i=1 ; i<=sData.length();i++)
  {
   sRes=sRes+sData.substring(0, i)+"\n";    
  }
  System.out.print(sRes);
 }
}