fork(1) download
copy 
  1. #include <stdio.h>
  2. #define PI 3.14
  3. int main(void) {
  4. 	double a,b,c;
  5. 	scanf("%d",&a);
  6. 	b=a*a*PI;
  7. 	c=2*a*PI;
  8. 	printf("%d""%d",b,c);
  9.  return 0;
  10. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
copy 
3
stdout
copy 
13177460640
https://ideone.com/FcutUU
language:
C (gcc 8.3)
created:
1 day 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!