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why i get wrong answer or compile error
this is my code:
#include<stdio.h>
#include<math.h>
int main()
{
double x1,x2,x3,y1,y2,y3,h,k,r,d1,e;
while(scanf("%lf%lf%lf%lf%lf%lf",&x1,&y1,&x2,&y2,&x3,&y3)==6)
{

d1=2*((x2-x1)*(y3-y2)-(x3-x2)*(y2-y1));
h=((y2-y1)*(x3*x3+y3*y3-x2*x2-y2*y2)-(y3-y2)*(x2 ...