C program to find area of square using default argument

C program to find area of square using default argument:

Hello , Learner welcome you on my blog. Today we are going to describe a 'C' program to calculate area of a square by using default argument.

Now as we know that the area of square can be calculated by multiplying its side ('In a square length =  Breadth'). i.e If length and breadth of a square is "a" , then the area of a square will be "a x a" .

Suppose "a  =  7 mm" then the area that of square  =  7 x 7 = 49 mm^2".

Now We write a code in C programming language to find the area of square by using default argument.

C Code to calculate Area of Square:

#include<stdio.h>

int main(){

float SquareSide , AreaOfSquare;   // variable declaration;

printf("Enter Side of Square: \n");  // ask for user input;

scanf("%f", &SquareSide);    // take user input

AreaOfSquare = SquareSide * SquareSide;   // calculate area;

printf("Area of square : %f", AreaOfSquare);   // display area;

return 0;

}  

Output for the above program;

Enter Side of Square:
 8
Area of square : 64.0000



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