/* a simple java program */
public class First{
public void run(){
 int i;
 for(i = 0; i<5; i++) {
    switch(i)
    {
    case 0:
    case 1:
        System.out.print("Hello!");
    case 1+1:
        System.out.print("Hi!");
    case 3:
        System.out.print("How are you?\n");
        break;
    default:
        System.out.print("Hey!\n");
    } // switch
  }// for
} // run
public static void main(String args[])
{
  First myapp = new First();
  myapp.run();
}// main

}