delphi中String，PChar，PByte，Array of Char，Array of Byte
发布时间：2020-12-15 09:58:25 所属栏目：大数据 来源：网络整理
导读：delphi中String，PChar，PByte，Array of Char，Array of Byte 转换 vars:string; pc:pchar; pb:pbyte; ac:array[1..100] of char; ab:array[1..100] of byte; i:integer; begin ? s:='this is a test'; ? pc:=pchar(s); //string-pchar ? pb:=pbyte(pc); //
|
delphi中String，PChar，PByte，Array of Char，Array of Byte 转换
vars:string;
pc:pchar;
pb:pbyte;
ac:array[1..100] of char;
ab:array[1..100] of byte;
i:integer;
begin
? s:='this is a test';
? pc:=pchar(s); //string->pchar
? pb:=pbyte(pc); //pchar->pbyte
? for i:=1 to length(s) do
? begin
??? ac[i]:=s[i]; //string->arrary of char
??? ab[i]:=byte(s[i]); //string->arrary of byte
? end;
? s:=pc; //pchar->string
? s:=string(pb); //pbyte->string
? s:=c; //arrary of char->string;
end;
（编辑：李大同） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |