11 12 13
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
100%
Java
What is the scope of the variable tempNum? (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 {
4
public static void main (String args[])
5
{
Scanner inputDevice = new Scanner(System.in);
System.out.print("Enter an integer: ");
int number = inputDevice.nextInt();
8.
9
if(number%2 ==0){
10
System.out.print("Enter another number: ");
double tempNum = inputDevice.nextDouble();
11
12
System.out.println("The sum is " + (number + tempNum) );
13
}
14
else{
15
System.out.print("Enter a letter: ");
16
String tempString = inputDevice.nextLine();
17
System.out.println("The concatenation is " + number + tempString);
18
19 }
20 }](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F811c9e8b-0513-4ac4-b12d-593a9d75b9ad%2F9361309f-0c19-495a-b53c-e6c89d6307f3%2Fccbr8xb_processed.png&w=3840&q=75)
Transcribed Image Text:1 import java.util.Scanner;
2 public class NumbersDemo2
3 {
4
public static void main (String args[])
5
{
Scanner inputDevice = new Scanner(System.in);
System.out.print("Enter an integer: ");
int number = inputDevice.nextInt();
8.
9
if(number%2 ==0){
10
System.out.print("Enter another number: ");
double tempNum = inputDevice.nextDouble();
11
12
System.out.println("The sum is " + (number + tempNum) );
13
}
14
else{
15
System.out.print("Enter a letter: ");
16
String tempString = inputDevice.nextLine();
17
System.out.println("The concatenation is " + number + tempString);
18
19 }
20 }
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