帮我再看看这个C语言程序哪错了,求三角形的面积和周长#include#includeint main(void){double a,b,c,s,area,perimeter;printf("Enter 3 sides of the triangle:");scanf("%lf%lf%lf\n",&a,&b,&c);s=(a+b+c)/2;if((a+b>c)&&(a+c>b)&&(b+c>a)){ar
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![帮我再看看这个C语言程序哪错了,求三角形的面积和周长#include#includeint main(void){double a,b,c,s,area,perimeter;printf(](/uploads/image/z/4487749-61-9.jpg?t=%E5%B8%AE%E6%88%91%E5%86%8D%E7%9C%8B%E7%9C%8B%E8%BF%99%E4%B8%AAC%E8%AF%AD%E8%A8%80%E7%A8%8B%E5%BA%8F%E5%93%AA%E9%94%99%E4%BA%86%2C%E6%B1%82%E4%B8%89%E8%A7%92%E5%BD%A2%E7%9A%84%E9%9D%A2%E7%A7%AF%E5%92%8C%E5%91%A8%E9%95%BF%23include%23includeint+main%28void%29%7Bdouble+a%2Cb%2Cc%2Cs%2Carea%2Cperimeter%3Bprintf%28%22Enter+3+sides+of+the+triangle%3A%22%29%3Bscanf%28%22%25lf%25lf%25lf%5Cn%22%2C%26a%2C%26b%2C%26c%29%3Bs%3D%28a%2Bb%2Bc%29%2F2%3Bif%28%28a%2Bb%3Ec%29%26%26%28a%2Bc%3Eb%29%26%26%28b%2Bc%3Ea%29%29%7Bar)
帮我再看看这个C语言程序哪错了,求三角形的面积和周长#include#includeint main(void){double a,b,c,s,area,perimeter;printf("Enter 3 sides of the triangle:");scanf("%lf%lf%lf\n",&a,&b,&c);s=(a+b+c)/2;if((a+b>c)&&(a+c>b)&&(b+c>a)){ar
帮我再看看这个C语言程序哪错了,求三角形的面积和周长
#include
#include
int main(void)
{
double a,b,c,s,area,perimeter;
printf("Enter 3 sides of the triangle:");
scanf("%lf%lf%lf\n",&a,&b,&c);
s=(a+b+c)/2;
if((a+b>c)&&(a+c>b)&&(b+c>a))
{area=sqrt(s*(s-a)*(s-b)*(s-c));
perimeter=a+b+c;
printf("area=%.2f;perimeter=%.2f\n",&area,&perimeter);}
else
printf("Three sides do not correspond to a valid triangle\n");
return 0;
}
帮我再看看这个C语言程序哪错了,求三角形的面积和周长#include#includeint main(void){double a,b,c,s,area,perimeter;printf("Enter 3 sides of the triangle:");scanf("%lf%lf%lf\n",&a,&b,&c);s=(a+b+c)/2;if((a+b>c)&&(a+c>b)&&(b+c>a)){ar
#include
#include
int main()
{
double a,b,c,s,area,perimeter;
printf("Enter 3 sides of the triangle:");
scanf("%lf%lf%lf",&a,&b,&c);
s=(a+b+c)/2;
if((a+b>c)&&(a+c>b)&&(b+c>a))
{
area=sqrt(s*(s-a)*(s-b)*(s-c));
perimeter=a+b+c;
printf("area=%.2f;perimeter=%.2f\n",area,perimeter);
}
else
printf("Three sides do not correspond to a valid triangle\n");
return 0;
}
有两个错误,首先是输入的时候错误,scanf("%lf%lf%lf",&a,&b,&c);这个里面不用加\n,还有旧书输出的时候错误,不要再前面加个&