【C语言】求三角形的面积
#include<stdio.h> #include<math.h> int main() { double a,b,c,s,area; scanf("%lf%lf%lf",&a,&b,&c); //a=11113.67; //b=11115.43; //c=11116.21; s=(a+b+c)/2; area=sqrt(s (s-a) (s-b)*(s-c)); printf("a=%g,b=%g,c=%g\n",a,b,c); printf("area=%g\n\n",area); return 0; } 来源: https://blog.51cto.com/14502155/2430438