procedure TMain.N7Click(Sender: TObject);
var
m : string;
b : array[1..5] of char;
c : byte;
d : char;
begin
m := inttohex(300,4);
b[1] := copy(m,1,1); //如何将copy(m,1,1)?
b[2] := copy(m,2,1); //如何将copy(m,1,1)?
b[3] := copy(m,3,1); //如何将copy(m,1,1)?
b[4] := copy(m,4,1); //如何将copy(m,1,1)?
end;
var
m : string;
b : array[1..5] of char;
c : byte;
d : char;
begin
m := inttohex(300,4);
b[1] := copy(m,1,1); //如何将copy(m,1,1)?
b[2] := copy(m,2,1); //如何将copy(m,1,1)?
b[3] := copy(m,3,1); //如何将copy(m,1,1)?
b[4] := copy(m,4,1); //如何将copy(m,1,1)?
end;
b[2] := M[2]; //如何将copy(m,1,1)?
b[3] := ...; //如何将copy(m,1,1)?
b[4] := ...