Write a C program to print an integer

Write a C program to print an integer

In this tutorial, we will discuss a simple concept of Write a C program to print an integer – entered by user

In this post, we are going to learn about how to print a integer number entered by user in C programming language

The value is stored in a variable num using scanf() function and it is displayed on the screen usint printf() function

Program 1

Program 1

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int num; //variable declaration
    printf("Enter an integer: \n");
    //printf() displays the formatted output

    scanf("%d",&num);
    //scanf() reads the formatted input

    printf("you entered  %d",num);
    getch();
    return 0;
}

When the above code is executed, it produces the following results

Enter an integer
56
you entered 56

In the C program, the user can enter a value using scanf() function and the value stored in a variable named as num. then, the value prints using printf() function.

In this program, printf() function provides a piece of information to the user to entering an integer value

printf("Enter an integer: \n");

The scanf() function reads an integer data from the user and stores in variable num

scanf("%d",&num);

Finally, the value stored in the variable num is displayed on the screen  by using printf() function

printf("you entered %d",num);

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