public class TestFormattedInput {
  public static void main(String[] args) {
    FormattedInput kb = new FormattedInput();
    for (int i = 0; i < 5; ++i) {
      try {
        System.out.print("Enter an integer:");
        System.out.println("Integer read:" + kb.readInt());
        System.out.print("Enter a double value:");
        System.out.println("Double value read:" + kb.readDouble());
        System.out.print("Enter a string:");
        System.out.println("String read:" + kb.readString());
      } catch (InvalidUserInputException e) {
        System.out.println("InvalidUserInputException thrown.\n" + e.getMessage());
      }
    }
  }
}