S
SevenOrient
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GUEST, unregistred user!
在C,Java中,Long数据类型就可以。
在Delphi中,我定义了int64,Longint,Real....都不行。我是这样定义的:
var LongNum:int64
............Longint
Real
begin
LongNum:=797448960*27;//错误提示:[Error] Unit1.pas(29): Overflow in conversion or arithmetic operation
end;
在Delphi中,我定义了int64,Longint,Real....都不行。我是这样定义的:
var LongNum:int64
............Longint
Real
begin
LongNum:=797448960*27;//错误提示:[Error] Unit1.pas(29): Overflow in conversion or arithmetic operation
end;