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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