the tic-tac-toe game does not need to check for a winner or keep track of anything. it just needs to change the cell values based on the user input.

System.out.println(": '======= PROBLEM 3 ========"); 1/Problem 3 - Create a 3X3 tic tac toe 2D array. // Fill it with "-" to start. // Pretend you are two people taking // turns playing the game with "X", and "O" // print the board every time someone // enters an "X" or "O". // put a blank line between boards. System.out.println("(not finished) "); System.out.println("======= PROBLEM 4 4 ========"); //Problem 4 - Create a 10 by 20 2D array of boolean // values. Each element has a 25% chance of being a Il true. // Print all of the values using the // printing arrays. System.out.println("(not finished) ")