#include

#include

typedef struct {

int xmin, xmax, ymin, ymax;

} Rectangle;

void FillRectangle(Rectangle *rect, int color) {

int x = 0, y = 0;

for (y = rect->ymin; y <= rect->ymax; y++)

for (x = rect->xmin; x <= rect->xmax; x++) //这里有个分号，应该去掉。

putpixel(x, y, color);

}/* end of FillRectangle() */

int main() {

//declare our color

int color = 0;

//declare our rectangle

Rectangle *rect = (Rectangle *) malloc(sizeof(Rectangle));

if(NULL == rect )

{

printf(＂allocation memory failed!\n＂);

return 1;

}

//input the scope

printf(＂Enter the x-min:\n＂);

scanf(＂%d＂, &rect->xmin);

printf(＂Enter the x-max:\n＂);

scanf(＂%d＂, &rect->xmax);

printf(＂Enter the y-min:\n＂);

scanf(＂%d＂, &rect->ymin);

printf(＂Enter the y-max:\n＂);

scanf(＂%d＂, &rect->ymax);

//input the color

printf(＂Enter your color:\n＂);

scanf(＂%d＂, &color);

//call our paint function

FillRectangle(rect, color);

return 0;

}