fork download
copy 
  1. #include <stdio.h>
  2. #include <math.h>
  3. int main(){
  4. 	float a,b,c;
  5. 	scanf ("%f%f%f",&a,&b,&c);
  6. 	double p;
  7. 	p=(a+b+c)/2;
  8. 	printf("%.6lf",sqrt(p*(p-a)*(p-b)*(p-c)));
  9. 	return 0;
  10. }
Success #stdin #stdout 0s 5312KB
comments (?)
stdin
copy 
3 4 5
stdout
copy 
6.000000
https://ideone.com/fda9Xb
language:
C (gcc 8.3)
created:
2 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!