Brain-Games - это набор мини-игр, запускаемых из консоли. Данная реализация игр велась в рамках курсов по программированию и выполнения проекта на обучающем ресурсе Hexlet.

• brain-even - answer "yes" if number even otherwise answer "no".
• brain-calc - what is the result of the expression?
• brain-gcd - find the greatest common divisor of given numbers.
• brain-prime - answer "yes" if given number is prime. Otherwise answer "no".
• brain-progression - what number is missing in the progression?

$ composer global require konstantin/hex_project01
add ~/.composer/vendor/bin to your PATH

$ brain-even
$ brain-calc
$ brain-gcd
$ brain-prime
$ brain-progression

step 1: https://asciinema.org/a/1M1ynsLYQz6rT6o34K5FPEqud

step 2: https://asciinema.org/a/MT2UFHZ4MXbFqgx0nX6ixmAcB

step 4: https://asciinema.org/a/SIWNDwKA2cus7SZ1mbbFa6VVe

step 5: https://asciinema.org/a/CbSw7d01Rqk2CurO4ASxfAv7Z

step 6: https://asciinema.org/a/RIdEVS5nJZZ3AIxgTTh5fdHhB

step 7: https://asciinema.org/a/ZtETT46HT53EGp9mvXjcSokOB

step 8: https://asciinema.org/a/iE0n1lAAVmNDzfuJyHC6ifqba