• Build a selection box
  

• Acceptance Criteria

  • Once you click and drag, area that the mouse covered turn grey, and boxes selected turn blue.
  • Once you release the mouse, boxes selected stay blue and grey area disappear.

• Steps and Points (select)

  • (20 points) Create a box class and use that to create a 2D array to display a nxn box. (here you can have n=5)
  • (40 points) Implement the coloring of the boxes as you drag.
  • (40 points) Implement the grey area (with opacity) as you drag.

or

• Create a simple snake&food game Demo
  Hint If you think about it, you need an object called block. A food is a block, a snake is made up of a chain of blocks (linkedList) .

• Acceptance Criteria
  

  • You should detect when game is over (snake hit a wall or onto itself).
  • User should be able to change direction of the snake with arrow keys.
  • Use a linked list for efficiency