主题:求助!!!pascal图形问题!!
我将EGAVGA.BGI和Graph.tpu拷贝到BIN目录后,运行
Program ex1;
Uses graph;
Var Gm,Gd,R :integer;
Begin
Gd:=0;
Write('Please enter the radius:');readln(R);
Initgraph(Gm,Gd,' ');
Setcolor(Green);
Circle(320,240,R);
Readln;
Closegraph;
End.
然后屏幕闪了几下,然后退出了。怎么回事???
还有crt补丁如何安装??
请教了!
补充:我用的是TP7.0
Program ex1;
Uses graph;
Var Gm,Gd,R :integer;
Begin
Gd:=0;
Write('Please enter the radius:');readln(R);
Initgraph(Gm,Gd,' ');
Setcolor(Green);
Circle(320,240,R);
Readln;
Closegraph;
End.
然后屏幕闪了几下,然后退出了。怎么回事???
还有crt补丁如何安装??
请教了!
补充:我用的是TP7.0