C 练习实例58
题目:学用rectangle画方形。(在TC中实现)。
程序分析:无。
程序源代码:
// Created by on 15/11/9. // Copyright © 2015年 小白教程. All rights reserved. // #include "graphics.h" int main() { int x0,y0,y1,x1,driver,mode,i; driver=VGA;mode=VGAHI; initgraph(&driver,&mode,""); setbkcolor(YELLOW); x0=263;y0=263;y1=275;x1=275; for(i=0;i<=18;i++) { setcolor(1); rectangle(x0,y0,x1,y1); x0=x0-5; y0=y0-5; x1=x1+5; y1=y1+5; } settextstyle(DEFAULT_FONT,HORIZ_DIR,2); outtextxy(150,40,"How beautiful it is!"); line(130,60,480,60); setcolor(2); circle(269,269,137); }其他扩展