Home » Area and Circumference of circle using symbolic constant.

Area and Circumference of circle using symbolic constant.

#include <stdio.h>

#include <conio.h>

#define PI 3.14159

void main()

{

float radius, area,circum;

clrscr();

printf(“Enter the radius:”);

scanf(“%f”, &radius);

area = PI * radius * radius;

circum=2*PI*radius;

printf(“\nThe area of the circle is %f”, area);

printf(“\nThe circumference of the circle is %f”, circum);

getch();

}

Output:

1

 

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s