fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int main() {
  4.  
  5. 	float radius = 5.0;
  6.  
  7. 	float area = 3.14*radius*radius;
  8.  
  9. 	printf("Area = %g\n", area);
  10.  
  11. 	return 0;
  12. }
  13.  
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Area = 78.5
https://ideone.com/M3OTCp
Area of circle
language:
C (gcc 8.3)
created:
2 hours 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!