Hexlet tests and linter status:

What does the application do:

This command line application consists of five games: Even, Calc, GCD, Progression and Prime.

Even

The application generates a random number. Decide whether it is even or not.

Calc

The application generates an expression. Find out the value and type the result.

GCD

The application generates two random numbers. Find out the greatest common divisor of them.

Progression

The application generates a progression with one number hidden. Find out which.

Prime

The application generates a random number. Decide whether it is prime or not.