merge(tetris, quiz)
Tetris was the very first programming project I finished in 2002-2003. Back then I used C# and it was a GUI application running in Windows.
Recently I watched the movie Tetris. When I saw tetrominoes were rendered as
[] in the early versions, I was like: "Beautiful!".
So, after 20 years, I want to implement the game one more time, and make it a TUI application.
The game has monochrome graphics, and in the first revision of the game, the blocks in the tetrominos are represented by a pair of delete/rubout characters (character code 177); however, the rendering of this character code as a rectangle was a feature specific to the Soviet clone machines, an actual PDP-11 would instead display nothing. A later revision was made where the blocks are represented by a pair of square brackets instead.