program Project2;{$APPTYPE CONSOLE}uses
SysUtils;
var ch:char;
begin ch:='q';
ch:='p';end.编译提示
Build
[Hint] Project2.dpr(13): Value assigned to 'ch' never used
[Hint] Project2.dpr(12): Value assigned to 'ch' never used根本不执行
ch:='q';
ch:='p';
这两条语句,请问什么原因?刚接触delphi
SysUtils;
var ch:char;
begin ch:='q';
ch:='p';end.编译提示
Build
[Hint] Project2.dpr(13): Value assigned to 'ch' never used
[Hint] Project2.dpr(12): Value assigned to 'ch' never used根本不执行
ch:='q';
ch:='p';
这两条语句,请问什么原因?刚接触delphi
解决方案 »
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