Answered: Start with the code below and complete…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Start with the code below and complete the getInt method. The method should prompt the user to enter an integer. Scan the input the user types. If the input is not an int, throw an IllegalArgumentException; otherwise, return the int.

import java.util.Scanner;

public class Throwing
{
   public static void main(String[] args)
   {
      int x = getInt();
      System.out.println(x);
   }

   public static int getInt()
   {
      // your code goes here
   }
}

then

modify the getInt method, so that it throws an IOException instead of an IllegalArgumentException. Modify the main program so that it catches and prints the IOException.

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