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楼主 |
发表于 2020-7-16 20:15:01
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supperman 你的是对的,谢谢啦
不过
function UpperCase(const S: string): string;
var
Ch: Char;
L: Integer;
Source, Dest: PChar;
begin
L := Length(S);
SetLength(Result, L);
Source := Pointer(S);
Dest := Pointer(Result);
while L <> 0 do
begin
Ch := Source^;
if (Ch >= 'a') and (Ch <= 'z') then Dec(Ch, 32);
Dest^ := Ch;
Inc(Source);
Inc(Dest);
Dec(L);
end;
end;
看不太懂。。。。麻烦再指点指点,比较菜吧=。= |
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