Re: Converting Ordinary String to Hex Representation

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#8496

From: Owen Green
Date: Thu, 15 Mar 2001 14:00

21 lines
1550 bytes

> I need to convert a simple text string to the hex representation of that
> string.  That representation in of itself should be another string.  For
> instance in the string was "1 2" (The number 1, a space, and the number 2)
> I would want a HEX presentation of "312032".

There's almost certainally a better way of doing this, but for what it's
worth:

  public String toCharCodes(String inStr){
    byte[] bytes  = inStr.getBytes();
    StringBuffer byteBuffer = new StringBuffer();

    for(int i=0;i<bytes.length;i++){
      byteBuffer.append(Integer.toHexString((int)bytes[i]));
    }
    return byteBuffer.toString();
  }

hth,
Owen

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