Minesweeper

We implemented a class that prints a random 4 x 6 Minesweeper field (without the numbers).

Usage:

field = MinesweeperField.create
field.size # Number of rows
field[0].size # Number of columns

Sample output:

_ * _ _ _ _
_ _ _ * _ _
* _ _ _ _ _
_ * _ _ * _

At Home Exercises

1. Implement the to_s (to String) method that prints the field to the console. You can use the Ruby command puts to print to the console, as in puts field.to_s.
2. Make the field have a random number of rows and columns between 4 and 10.
3. Allow the size of the field to be passed in on creation. Example: MinesweeperField.create(3, 7)