请教一个简单的问题
#ifndef COORDIN_H_#define COORDIN_H_
struct polar
{
double distance;
double angle;
};
struct rect
{
double x;
double y;
};
polar rect_to_polar(rect xypos);
void show_polar(polar dapos);
#endif
#include<iostream.h>
#include "coordin.h"
using namespace std;
int main()
{
rect rplace;
polar pplace;
cout<<"Enter the x and y values:";
while(cin>>rplace.x>>rplace.y)
{
pplace=rect_to_polar(rplace);
show_polar(pplace);
cout<<"Next two number(q to quit):";
}
cout<<"Bye!\n";
return 0;
}fatal error C1083: Cannot open include file: 'coordin.h': No such file or directory请教一下
