This program does not throw an error, but when an odd number is input for the variable number, it prompts the user for a letter, but doesn't allow the user to actually input a letter.How would you fix this error? 1 import java.util.Scanner;2 public class NumbersDemo23 {4public static void main (String args [])Scanner inputDevice = new Scanner(System.in);System.out.print("Enter an integer: ");78int number = inputDevice.nextInt();if(number%2 ==0){System.out.print ("Enter another number: ");double tempNum = inputDevice.nextDouble();System.out.println("The sum is " + (number + tempNum));10111213}14else{15System.out.print ("Enter a letter: ");16String tempString = inputDevice.nextLine();System.out.println("The concatenation is " + number + tempString);1718}19}20 }

Java Program for above : import java.util.Scanner; public class NumbersDemo2 { public…

Answered: This program does not throw an error,…

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

This program does not throw an error, but when an odd number is input for the variable number, it prompts the user for a letter, but doesn't allow the user to actually input a letter.

How would you fix this error?

1 import java.util.Scanner;
2 public class NumbersDemo2
3 {
4
public static void main (String args [])
Scanner inputDevice = new Scanner(System.in);
System.out.print("Enter an integer: ");
7
8
int number = inputDevice.nextInt();
if(number%2 ==0){
System.out.print ("Enter another number: ");
double tempNum = inputDevice.nextDouble();
System.out.println("The sum is " + (number + tempNum));
10
11
12
13
}
14
else{
15
System.out.print ("Enter a letter: ");
16
String tempString = inputDevice.nextLine();
System.out.println("The concatenation is " + number + tempString);
17
18
}
19
}
20 }

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