var
writedata : array[1..8] of byte;
dlmc:string;
i:integer;
begin
dlmc:='system';
for i:=1 to length(dlmc) do
begin
writedata[i]:=ord(dlmc[i]);
end;
while i<9 do
begin
writedata[i]:= 32;
inc(i);
end;
end;现在要反过来,也就是说我现在知道 writedata数组值(即可为述值),如何返回值为‘system'呢?
writedata : array[1..8] of byte;
dlmc:string;
i:integer;
begin
dlmc:='system';
for i:=1 to length(dlmc) do
begin
writedata[i]:=ord(dlmc[i]);
end;
while i<9 do
begin
writedata[i]:= 32;
inc(i);
end;
end;现在要反过来,也就是说我现在知道 writedata数组值(即可为述值),如何返回值为‘system'呢?
var
WriteData: array[1..8] of byte;
dlmc: string;
begin
dlmc := 'system';
//存
FillChar(WriteData, SizeOf(WriteData), #32);
Move(dlmc[1], WriteData[1], Length(dlmc));//取
Caption := Copy(PChar(@WriteData[1]), 1, 8); //..TrimRight();..
end;
writedata : array[1..8] of byte;
dlmc:string;
i:integer;
begin
dlmc:='system';
dlmc:=dlmc+StringOfChar(' ', 8-Length(dlmc));
for i:=1 to length(dlmc) do
writedata[i]:=ord(dlmc[i]);
end;反过来可以这么做:
for i:=1 to 8 do
dlmc[i]:=char(writedata[i]);
dlmc:=TrimRight(dlmc);