function HexToInt(Str: string): Integer; var tmpInt1, tmpInt2: Integer; begin if Length(Str) = 1 then begin Result:= Hex(Str[1]); end else if Length(Str) = 2 then begin tmpInt1:= Hex(Str[1]); tmpInt2:= Hex(Str[2]); if (tmpInt1 = -1) or (tmpInt2 = -1) then Resu...
function HexCharToInt(HexToken: char): integer; begin if HexToken > #97 then HexToken := Chr(Ord(HexToken) - 32); Result := 0; if (HexToken > #47) and (HexToken < #58) then { chars 0...9 } Result := Ord(HexToken) - 48 else if (HexToken > #64) and (HexToken < #...
function HexToStr(str: string): string; function HexToInt(hex: string): integer; var i: integer; function Ncf(num, f: integer): integer; var i: integer; begin Result := 1; if f = 0 then exit; for i := 1 to f do result := result * num; end; function HexCharToInt(HexToken...
functionHexToStr(str:string):string;functionHexToInt(hex:string): integer;vari: integer;functionNcf(num, f: integer): integer;vari: integer;beginResult :=1;iff =0thenexit;fori :=1tofdoresult := result *num;end;functionHexCharToInt(HexToken: char): integer;beginifHexToken > #97thenHexTo...
1.16 TO 10 *** 16转10,否则输出-1 function Hex(c: char): Integer; var x: Integer; begin if ( Ord(c)>= Ord('0')) and (Ord(c) <= Ord('9')) then x:= Ord(c) - Ord('0') else if (Ord(c) >= Ord('a')) and (Ord(c...
是的，可能以后会有自带的。目前要自己写了。function HexToInt(const S: String): DWORD;asm PUSH EBX PUSH ESI MOV ESI, EAX //字符串地址 MOV EDX, [EAX-4] //读取字符串长度 XOR EAX, EAX //初始化返回值 XOR ECX, ECX //临时变量 TEST ESI, ESI //判断是否为空指针 JZ @@2 T...
为什么我的HexToInt函数在 Delphi 64位中失败，而它在32位中工作？[关闭]AnsiChar(253)的高位设置为1...
自己写，function HexToInt(Str1: string): longInt;var i: integer;begin Result := 0;for i := 1 to length(Str1) do begin if (Str1[i] >= '0') and (Str1[i] <= '9') then Result := Result * ...
function IntToStr(I: integer): string;begin Str(I, Result);end;function StrToInt(S: string): integer;begin Val(S, Result, Result);end;function HexToInt(Const HexValue: String) : Integer;begin Val('$'+HexValue, Result, Result);end;function IntToHex(Const Value: Integer): string;const ...
IntValue: Integer; FloatValue: Single; begin. HexValue := '3F800000'; // 举例一个16进制数值。 IntValue := StrToInt('$' + HexValue); FloatValue := PSingle(@IntValue)^; ShowMessage(FloatToStr(FloatValue)); // 显示浮点数值。 end; 在这个例子中,'3F800000'是一个16进制数值,使用StrToInt...