C Program to Calculate Area of Square

Solution:

I have used Code:: Blocks compiler for debugging purpose. But you can use any C programming language compiler as per your availability.

#include<stdio.h>

int main() {
   int side, area;

   printf("\nEnter the Length of Side : ");
   scanf("%d", &side);

  // Formula to calculate area of square
   area = side * side;

   printf("\nArea of Square : %d", area);

   return 0;
}

Result:

Enter the Length of Side : 4

Area of Square : 16