View Code of Problem 24

#include <stdio.h>
#include <math.h>
int main(){
	int a,b,c;
  	float area,p;
  	scanf("%d%d%d",&a,&b,&c);
  while(a>0&&b>0&&c>0){
  	p=(a+b+c)/2;
  	area=sqrt(p*(p-a)*(p-b)*(p-c));
  	printf("%.2f",area);
  	return 0;
  }
}

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