function IntPower(Base, Exponent: Integer): Integer; { 返回Base的Exponent次方 } var I: Integer; begin Result := 1; for I := 1 to Exponent do Result := Result * Base; end; { IntPower }
function IntToDigit(mNumber: Integer; mScale: Byte; mLength: Integer = 0): string; { 返回整数的进制表示;mScale指定多少进制;mLength指定长度,长度不足时向前补0 } var I, J: Integer; begin Result := ''; I := mNumber; while (I >= mScale) and (mScale > 1) do begin J := I mod mScale; I := I div mScale; Result := cScaleChar[J + 1] + Result; end; Result := cScaleChar[I + 1] + Result; for I := 1 to mLength - Length(Result) do Result := '0' + Result; end; { IntToDigit }
function DigitToInt(mDigit: string; mScale: Byte): Integer; { 返回进制表示转换成整数;mScale指定多少进制 } var I: Byte; L: Integer; begin Result := 0; mDigit := UpperCase(mDigit); L := Length(mDigit); for I := 1 to L do Result := Result + (Pos(mDigit[L - I + 1], cScaleChar) - 1) * IntPower(mScale, I - 1); end; { DigitToInt } procedure TForm1.Button1Click(Sender: TObject); begin Edit1.Text := IntToDigit(StrToIntDef(Edit2.Text, 0), 2); end;procedure TForm1.Button2Click(Sender: TObject); begin Edit2.Text := IntToStr(DigitToInt(Edit1.Text, 16)); end;end. =============================== 任意进制之间的转换,Delphi6编译通过。好像分不够哦!
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;type
TForm1 = class(TForm)
Edit1: TEdit;
Button1: TButton;
Button2: TButton;
Edit2: TEdit;
Memo1: TMemo;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}const
cScaleChar = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ';
function IntPower(Base, Exponent: Integer): Integer; { 返回Base的Exponent次方 }
var
I: Integer;
begin
Result := 1;
for I := 1 to Exponent do
Result := Result * Base;
end; { IntPower }
function IntToDigit(mNumber: Integer; mScale: Byte;
mLength: Integer = 0): string;
{ 返回整数的进制表示;mScale指定多少进制;mLength指定长度,长度不足时向前补0 }
var
I, J: Integer;
begin
Result := '';
I := mNumber;
while (I >= mScale) and (mScale > 1) do begin
J := I mod mScale;
I := I div mScale;
Result := cScaleChar[J + 1] + Result;
end;
Result := cScaleChar[I + 1] + Result;
for I := 1 to mLength - Length(Result) do Result := '0' + Result;
end; { IntToDigit }
function DigitToInt(mDigit: string; mScale: Byte): Integer;
{ 返回进制表示转换成整数;mScale指定多少进制 }
var
I: Byte;
L: Integer;
begin
Result := 0;
mDigit := UpperCase(mDigit);
L := Length(mDigit);
for I := 1 to L do
Result := Result + (Pos(mDigit[L - I + 1], cScaleChar) - 1) *
IntPower(mScale, I - 1);
end; { DigitToInt }
procedure TForm1.Button1Click(Sender: TObject);
begin
Edit1.Text := IntToDigit(StrToIntDef(Edit2.Text, 0), 2);
end;procedure TForm1.Button2Click(Sender: TObject);
begin
Edit2.Text := IntToStr(DigitToInt(Edit1.Text, 16));
end;end.
===============================
任意进制之间的转换,Delphi6编译通过。好像分不够哦!