C程序问题,为什么会出现错误,是求三角形面积的include #include void main(){float a,b,c,p,area;\x05printf("请输入三边长:\n");\x05scanf("%lf%lf%lf",&a,&b,&c);\x05if(a>0.00001&&b>0.00001&&c>0.00001)\x05 {\x05\x05if(a+b>c&&a-b
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 16:50:24
![C程序问题,为什么会出现错误,是求三角形面积的include #include void main(){float a,b,c,p,area;\x05printf(](/uploads/image/z/13247537-41-7.jpg?t=C%E7%A8%8B%E5%BA%8F%E9%97%AE%E9%A2%98%2C%E4%B8%BA%E4%BB%80%E4%B9%88%E4%BC%9A%E5%87%BA%E7%8E%B0%E9%94%99%E8%AF%AF%2C%E6%98%AF%E6%B1%82%E4%B8%89%E8%A7%92%E5%BD%A2%E9%9D%A2%E7%A7%AF%E7%9A%84include+%23include+void+main%28%29%7Bfloat+a%2Cb%2Cc%2Cp%2Carea%3B%5Cx05printf%28%22%E8%AF%B7%E8%BE%93%E5%85%A5%E4%B8%89%E8%BE%B9%E9%95%BF%3A%5Cn%22%29%3B%5Cx05scanf%28%22%25lf%25lf%25lf%22%2C%26a%2C%26b%2C%26c%29%3B%5Cx05if%28a%3E0.00001%26%26b%3E0.00001%26%26c%3E0.00001%29%5Cx05+%7B%5Cx05%5Cx05if%28a%2Bb%3Ec%26%26a-b)
C程序问题,为什么会出现错误,是求三角形面积的include #include void main(){float a,b,c,p,area;\x05printf("请输入三边长:\n");\x05scanf("%lf%lf%lf",&a,&b,&c);\x05if(a>0.00001&&b>0.00001&&c>0.00001)\x05 {\x05\x05if(a+b>c&&a-b
C程序问题,为什么会出现错误,是求三角形面积的
include
#include
void main()
{
float a,b,c,p,area;
\x05printf("请输入三边长:\n");
\x05scanf("%lf%lf%lf",&a,&b,&c);
\x05if(a>0.00001&&b>0.00001&&c>0.00001)
\x05 {
\x05\x05if(a+b>c&&a-b
C程序问题,为什么会出现错误,是求三角形面积的include #include void main(){float a,b,c,p,area;\x05printf("请输入三边长:\n");\x05scanf("%lf%lf%lf",&a,&b,&c);\x05if(a>0.00001&&b>0.00001&&c>0.00001)\x05 {\x05\x05if(a+b>c&&a-b
#include
#include
void main()
{
\x05float a,b,c,p,area;
\x05printf("请输入三边长:\n");
\x05scanf("%f%f%f",&a,&b,&c);
\x05if (a > 0.00001 && b > 0.00001 && c > 0.00001)
\x05{
\x05\x05if (a + b > c && a - b < c)
\x05\x05{
\x05\x05\x05p = (a + b + c) * 0.50000;
\x05\x05\x05area = sqrt(p * (p - a) * (p - b) * (p - c));
\x05\x05\x05printf("area=%f\n",area);
\x05\x05}
\x05\x05else
\x05\x05\x05printf("这不能组成一个三角形\n");
\x05}
\x05else
\x05\x05printf("error\n");
\x05getchar();
\x05getchar();
}