用c#编程语言,已知三角形三边求面积。答:c语言已知三角形三边求面积如下:输入:3,4,5,输出:area=6.00,#include<stdio.h>,include<math.h> intmain(void){ floata,b,c,s,area;scanf("%f,%f,%f",&a,&b,&c);s=(a+b+c)/2;area=sqrt(s*(s-a)*(s-b)*(s-c));printf("area=%.2f",area);return 0;} ...
如何用c语言编写已知三角形三边求面积?答:c语言已知三角形三边求面积如下:输入:3,4,5,输出:area=6.00,#include<stdio.h>,include<math.h> intmain(void){ floata,b,c,s,area;scanf("%f,%f,%f",&a,&b,&c);s=(a+b+c)/2;area=sqrt(s*(s-a)*(s-b)*(s-c));printf("area=%.2f",area);return 0;} ...