Java.Examine the following code:What is the scope of the variable number? (Type your answer as two line numbers with a comma between. For example if a variable's scope would go from lines 5 to 10, you would type 5, 10.) 1 import java.util.Scanner;2 public class NumbersDemo23 {public static void main (String args[])4{Scanner inputDevice = new Scanner(System.in);System.out.print("Enter an integer: ");8int number = inputDevice.nextInt();9if(number%2 ==0){10System.out.print("Enter another number: ");11double tempNum = inputDevice.nextDouble();12System.out.println("The sum is " + (number + tempNum));1314else{System.out.print ("Enter a letter: ");String tempString = inputDevice.nextLine();151617System.out.println("The concatenation is " + number + tempString);181920 }

Java is an object-oriented programming language, it will be used to build web applications and also…

Answered: Scanner inputDevice = new…

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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Java.

Examine the following code:

What is the scope of the variable number? (Type your answer as two line numbers with a comma between. For example if a variable's scope would go from lines 5 to 10, you would type 5, 10.)

1 import java.util.Scanner;
2 public class NumbersDemo2
3 {
public static void main (String args[])
4
{
Scanner inputDevice = new Scanner(System.in);
System.out.print("Enter an integer: ");
8
int number = inputDevice.nextInt();
9
if(number%2 ==0){
10
System.out.print("Enter another number: ");
11
double tempNum = inputDevice.nextDouble();
12
System.out.println("The sum is " + (number + tempNum));
13
14
else{
System.out.print ("Enter a letter: ");
String tempString = inputDevice.nextLine();
15
16
17
System.out.println("The concatenation is " + number + tempString);
18
19
20 }

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