[求助]求助2道题目写了2天了
#include<stdio.h>#include<math.h>
{
int a,b,c;
float area,s,x;
printf("Plesae input a,b,c");
scanf("%d,%d,%d",&a,&b,&c);
if(a+b>c&&a+c>b&&b+c>a)
{
s=(a+b+c)/2.0;
x=s*(s-a)*(s-b)*(s-c);
area=sqrt(x);
printf("area=%f\n",area);
}
else
printf("error!");
}
不知道错哪里今年大1而且是大专寒不过还是有点志向和野心的……
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