Batchography: Converting numbers to characters (or the CHR() function)

In various programming languages, you might sometimes need to convert numbers to characters. In simple terms, each character you see has a numerical representation. The ASCII table  shows the numbers of each character and its corresponding glyph.

Converting numbers to their corresponding characters would be useful to generate a random string for instance. The first step to generating a random string is to generate random numbers between 65 and 90 (upper case ‘A’ to upper case ‘Z’) or between 97 and 122 (lower case ‘a’ to lower case ‘z’).

While the Batch language is pretty primitive, you would be surprised how many things you can do with it. In the Batchography book, I cover various topics that would bring your Batch programming skills to the next level.

Get the book from Amazon:

  • Paperback editionbtn-buy-on-amazon
  • E-book editionbtn-buy-on-amazon

flower separator Continue reading