You have already displayed the Tetris Bucket, started dropping the shapes, stopped them at the bottom of the Bucket, dropped another shape from the top, got the user input and moved/rotated the shape in response to the user input

You have already displayed the Tetris Bucket, started dropping the shapes, stopped them at the bottom of the Bucket, dropped another shape from the top, got the user input and moved/rotated the shape in response to the user input.

In this assignment, you need to:

1)Determine whether any of the rows are complete.

2)If a row is complete, remove that line and drop all the shapes above the line by one cell.

3)Compute and display the score.

4)Add plenty of narrative comments. Your program must be compilable and executable.

Save your assignment as a Microsoft Word document.