function fmt(const s:string):string; var i:integer; begin for i:=1 to length(s) do if s[i]<>'0' then break; result:=copy(s,i,length(s)-i+1); end; procedure TForm1.Button1Click(Sender: TObject); begin showmessage(fmt('0000000000004E20')); end;
procedure TForm1.Button1Click(Sender: TObject); var str:string; begin str := '$'+'00004E20'; ShowMessage(IntToStr(StrToIntdef(str,0))); end;
4楼 是来打击 mwy654321 的 哈哈
procedure TForm1.Button1Click(Sender: TObject); var str:string; begin str := '$'+'00004E20'; ShowMessage(IntToHex(StrToIntdef(str,0),2)); end;
var i:integer;
begin
for i:=1 to length(s) do
if s[i]<>'0' then break;
result:=copy(s,i,length(s)-i+1);
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
showmessage(fmt('0000000000004E20'));
end;
var str:string;
begin
str := '$'+'00004E20';
ShowMessage(IntToStr(StrToIntdef(str,0)));
end;
哈哈
var str:string;
begin
str := '$'+'00004E20';
ShowMessage(IntToHex(StrToIntdef(str,0),2));
end;
他打击我什么?他的方法并不行,除非再用format格式后输出16进制。你试下就知道区别了。别瞎说。