Answered: Build a two-player Tic-Tac-Toe game,…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Build a two-player Tic-Tac-Toe game, and use a loop to keep the game running until a player wins or the board is full. Use if statements to check for win conditions and to validate player moves.

Expert Solution

Step 1: Algorithm to use :

Inside initialisze_board method :

Create a matrix of size 3 * 3 and return it

Inside the print_board function :

Create a 2-D board with the help of | and _ symbols

Inside the check_win function :

If any row, column or diagonal has all three matching characters and are not equal to empty space, return True
else return False

Inside the check_draw function :

If there is any empty space on the board, return True
Else the board has empty places which shows that there are still chances to be played

Inside the main function :

Create a empty board with the initialise board function
Create a list of two players 'X' and 'O'
Initialise a variable turn as 0
Inside an infinite loop :
- Call the print_board function with the initialised board
- Input the row and column number for first players turn which is initialised by the turn variable
- If the move is valid :
  - make a entry at that spot in the board
  - call the check_win function with board as variable, if true is returned, print that current player wins
  - else call the check_draw function and if true is returned, print that match is draw
  - change the turn
- else print that the move is invalid.

Call the main function

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