Hi, I'm working through the You Can Do It! book by Francis Glassborow and am stuck on the chapter that introduces functions. Can anyone tell me why this won't build?
Code:
#include <iostream>
#include "playpen.h"
#include "drawing_functions.h"
using namespace fgw;
using namespace std;
int main(){
playpen paper;
paper.scale(3);
draw_a_cross(paper,-4,0,9,0,-4,9,black);
paper.display();
cout << "press return to end";
cin.get();
}
The drawing functions header I made and it contains:
Code:
#ifdef DRAWING_FUNCTIONS_H
#define DRAWING_FUNCTIONS_H
#include "playpen.h"
void draw_a_cross(fgw::playpen &,
int left_of_cross_piece_x, int left_of_cross_piece_y,
int width_of_cross,
int bottom_of_cross_piece_x, int bottom_of_cross_piece_y,
int height_of_cross,
fgw::hue);
#endif
The playpen header makes all the paper and fgw stuff work fine. The IDE I'm using is Quincy. These are the errors I'm getting:
http://www.picvault.info/images/5370...ildproblem.bmp
Any help would be greatly appreciated.