Forms often allow a user to enter an integer. Write a program that takes in a string representing an integer as input, and outputs Yes if every character is a digit 0-9. Ex: If the input is: 1995 the output is: Yes Ex: If the input is: 42,000 or 1995! the output is: No Hint: Use a loop and the Character.isDigit() function.

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
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Forms often allow a user to enter an integer. Write a program that takes in a string representing an integer as input, and outputs Yes if every character is a digit 0-9.

Ex: If the input is:

1995

the output is:

Yes

Ex: If the input is:

42,000

or

1995!

the output is:

No

Hint: Use a loop and the Character.isDigit() function.

LAB
ACTIVITY
1 import
java.util.Scanner;
3 public class LabProgram {
NMSN 00
2
4
5
6
7
8
9
10
11
12}
13
23.2.1: LAB: Checker for integer string
public static void main(String[] args) {
Scanner scnr = new Scanner(System.in);
String userString;
// Add more variables as needed
}
userString = scnr.next();
/* Type your code here. */
LabPro
Transcribed Image Text:LAB ACTIVITY 1 import java.util.Scanner; 3 public class LabProgram { NMSN 00 2 4 5 6 7 8 9 10 11 12} 13 23.2.1: LAB: Checker for integer string public static void main(String[] args) { Scanner scnr = new Scanner(System.in); String userString; // Add more variables as needed } userString = scnr.next(); /* Type your code here. */ LabPro
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