刚学C语言 编了海伦公式运行错误 大家给看看
#include <stdio.h>#include<math.h>
void main()
{
float a,b,c;
printf("please input a,b,c:");
scanf("%f %f %f",&a,&b,&h);
p=(a+b+c)*0.5;
area=sqrt(p*(p-a)*(p-b)*(p-c));
printf("area=%f",area);
}
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