// String #4:  what is the output?
import javax.swing.JOptionPane;
public class String_4 {

   public static void main( String[] args )
   {
     String s1 = JOptionPane.showInputDialog("Type in a sentence : ");
	 int length = s1.length();
	 int counter = 0;
	 
     System.out.println("You entered: \n" );
	 while (counter < length) {
		if ((s1.charAt(counter)) == 32)
			System.out.print("\n");
		else	
			System.out.print(s1.charAt(counter) );
		counter++;
		}
		System.out.print("\n");
		
      System.exit( 0 );   
   } // end main
} // end of program