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. You may assume that the string does not contain spaces and will always contain less than 50 characters. 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 isdigit() function (don't forget to include the ctype library). please use c programming language

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
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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. You may assume that the string does not contain spaces and will always contain less than 50 characters.

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 isdigit() function (don't forget to include the ctype library).

please use c programming language

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