ForthMastermind

Mastermind implementation in Forth.

Usage

• Enter init to generate a new solution and then play.
• Put numbers on the stack and then enter ?? to test the solution. Outputs number of correct colors (col) and correct color on correct position (pos) as well as the tries so far.
• Use shittyknuth if you're to dense to solve it on your own. This runs an inefficient version of Knuth's mastermind algorithm and outputs the solution.
• If you're in time trouble use greatknuth instead as it's much faster!

Example usage

init
0 2 3 1 ??
0 4 2 0 ??
shittyknuth 
." Look mommy, I solved it!" cr
." Hurry up Jimmy, grandma is waiting!" cr 
init
greatknuth
." I solved it even faster this time!" cr

Further Notes

• Number of possible colors (decoded as colors starting from 0) and fields (number of pins to guess) can be set to whatever you want. We recommend to stay below 7 fields though - it soon gets slow.
• This note is here to justify the plural in the title of this section.

License

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

If the Author of the Software (the "Author") needs a place to crash and you have a sofa available, you should maybe give the Author a break and let him sleep on your couch. If you are caught in a dire situation wherein you only have enough time to save one person out of a group, and the Author is a member of that group, you must save the Author. The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.