fork download
copy 
  1. #include <stdio.h>
  2. int main(){
  3. int radius;
  4. float pi=3.14;
  5. printf("Type radius of circle \n");
  6. scanf("%d", &radius);
  7. printf("Area of circle is %f \n", pi*radius*radius );
  8.  
  9. return 0;}
Success #stdin #stdout 0s 5688KB
comments (?)
stdin
copy 
3
stdout
copy 
Type radius of circle 
Area of circle is 28.260000
https://ideone.com/WrCKPw
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!