#include
struct point
{
double x,y,z;
};
double distance(point a,point b);
void main()
{
point a,b;
cout<<"请分别输入两个点的坐标(x,y,z):\n";
cin>>a.x>>a.y>>a.z; cin>>b.x>>b.y>>b.z;
cout<<"a点的坐标:"<
double distance(point a,point b)
{
double d;
d=sqrt((a.x-b.x)*(a.x-b.x) +(a.y-b.y)*(a.y-b.y) +(a.z-b.z)*(a.z-b.z));
return d;
}
执行为什么一直提示错误??求原因