/*暑假我用c写的,tc2.0下运行, 参考一下吧^_^*/#include #include #include union REGS regs;int init();int read();void cursor(),newxy(),draw();int xmin,xmax,ymin,ymax,x_max=639,y_max=479;main(){ int buttons,xm,ym,x0,y0,x,y; char str[100]; int driver=VGA; int mode=VGAHI; initgraph(&dri...
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