C Program to Print a Integer Entered by a User

Source Code

#include <stdio.h>
int main()
{
    int num;
    printf("Enter a integer: ");  
    scanf("%d",&num);  /* Storing a integer entered by user in variable num */
    printf("You entered: %d",num);
    return 0;
}

Output

Enter a integer: 25
You entered: 25

Explanation

In this program, a variable num is declared of type integer using keyword int. Then, printf()function prints the content inside quotation mark which is "Enter a integer: ". Then, the scanf() takes integer value from user and stores it in variable num. Finally, the value entered by user is displayed in the screen using printf().
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