Description
21 is a two player game, the game is played by choosing a number (1, 2, or 3) to be added to the running total.
The game is won by the player whose chosen number causes the running total to reach exactly 21.
The running total starts at zero. One player will be the computer.
Players alternate supplying a number to be added to the running total.
Task
Write a computer program that will:
- do the prompting (or provide a button menu),
- check for errors and display appropriate error messages,
- do the additions (add a chosen number to the running total),
- display the running total,
- provide a mechanism for the player to quit/exit/halt/stop/close the program,
- issue a notification when there is a winner, and
- determine who goes first (maybe a random or user choice, or can be specified when the game begins).