fork download
copy 
  1. #include <stdio.h>
  2. #include <math.h>
  3. typedef struct{
  4. 	double a;
  5. 	double b;
  6. 	double c;
  7. }list;
  8. int main(void) {
  9. 	list data;
  10. 	scanf("%lf %lf %lf",&data.a,&data.b,&data.c);
  11. 	printf("%lf\n",data.a);
  12. 	printf("%lf\n",data.b);
  13. 	printf("%lf\n",data.c);
  14. 	double p;
  15. 	double s;
  16. 	p = (data.a + data.b + data.c )/2.0;
  17. 	s = sqrt(p*(p-data.a)*(p-data.b)*(p-data.c));
  18. 	printf("%f",s);
  19. 	return 0;
  20. }
  21.  
  22.  
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
copy 
5 12 13
stdout
copy 
5.000000
12.000000
13.000000
30.000000
https://ideone.com/yFL4Re
language:
C99 (gcc 8.3)
created:
3 days 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!