{Get 'y' or 'n' as an answer.}

1. Output “Shall we play a game?”

2. Input answer	{one character}

3. While answer ≠ 'y' and answer ≠ 'n' do

3.1. Output “Please answer y or n.”

3.2. Input answer

{At this point, answer is 'y' or 'n'}

2005-01-13T09:06:12