import java.util.*;      // needed for Scanner
public class HandleBadInput {
   public static void main(String[] args) {
	   int percentage;  
	   Scanner inputScanner = new Scanner(System.in);
	   System.out.println("Enter a percentage (0-100): ");
		try {
         percentage = inputScanner.nextInt();
		   System.out.println("You entered " + percentage);
		}
		catch (InputMismatchException e) {
		   System.out.println("You didn't enter an integer!");
		}
		System.out.println("end of program.");
	}
}