Original source downloaded from [Vintage Basic](http://www.vintage-basic.net/games.html). Conversion to [MiniScript](https://miniscript.org). Ways to play: 0. Try-It! Page: Go to https://miniscript.org/tryit/, clear the sample code from the code editor, and paste in the contents of change.ms. Then click the "Run Script" button. Program output (and input) will appear in the green-on-black terminal display to the right of or below the code editor. 1. Command-Line MiniScript: Download for your system from https://miniscript.org/cmdline/, install, and then run the program with a command such as: ``` miniscript change.ms ``` 2. Mini Micro: Download Mini Micro from https://miniscript.org/MiniMicro/, launch, and then click the top disk slot and chose "Mount Folder..." Select the folder containing the MiniScript program and this README file. Then, at the Mini Micro command prompt, enter: ``` load "change" run ```