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Convert octal to binary
Use OctToBin function to convert number in octal format to binary format.
function OctToBin(OctStr: string): string;
function DecToBinStr(N: Integer): string;
var
S: string;
i: Integer;
begin
if N<>0 then
for i:=1 to SizeOf(N)*8 do
begin
if N<0 then
S:=S+'1'
else
S:=S+'0';
N:=N shl 1;
end
else
S:='0';
Delete(S, 1, Pos('1', S)-1);
case Length(S) mod 3 of
1: S:='00'+S;
2: S:='0'+S;
end;
Result:=S;
end;
var
i: Integer;
begin
Result:='';
for i:=1 to Length(OctStr) do
begin
if not (OctStr[i] in ['0','1','2','3','4','5','6','7']) then
begin
ShowMessage('This is not octal number');
Result:='';
Break;
end
else
Result:=Result+DecToBinStr(StrToInt(OctStr[i]));
while (Result[1]='0')and(Length(Result)>1) do
Delete(Result, 1, 1);
end;
end;
- Related topics
-
Convert binary to octal
Convert binary to hexadecimal
Convert hexadecimal to binary
Convert octal to decimal
Convert decimals to binary
Convert decimals to hexadecimals
Convert hexadecimals to decimals
Convert binary to decimals
- For more
-
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