To find the area of circle using recursion function

In this programme I have given you the concept how to find the area of the circle using recursion function. I have used integer data types so the area of the circle will be displayed as the integer only.
If you use float as data type
then you can get accurate result you wanted.
The main part of the programme has been given below:

	#include<stdio.h>
	#include<conio.h>
	int area(int);
	int main()
	{
	int r,result;
	printf("enter the radius of circle");
	scanf("%d",&r);
	result=area(r);
	printf("Area of the circle is=%d",result);
	getch();
	}
	int area(int x)
	{
	return(3.14*x*x);
	}

view raw Area of circle using recursion hosted with ❤ by GitHub