Tic-Tac-Toe In Python
Introduction
Tic Tac Toe is a timeless game that blends simplicity with strategic depth. The game involves two players alternately marking spaces on a 3×3 grid, aiming to place three of their symbols in a row, column, or diagonal to win.
Despite its straightforward rules, Tic Tac Toe provides valuable insights into game strategy and decision-making. Coding a Tic Tac Toe game offers a fantastic entry point into the world of programming, where you can learn about game design, algorithms, and user interaction in a manageable and engaging way.
Despite its straightforward rules, Tic Tac Toe provides valuable insights into game strategy and decision-making. Coding a Tic Tac Toe game offers a fantastic entry point into the world of programming, where you can learn about game design, algorithms, and user interaction in a manageable and engaging way.
Coding a Paint Program in Python
What You Need To Know
Understanding how to code a Tic Tac Toe game is more than just a programming exercise—it’s an excellent way to grasp fundamental concepts in computer science and game development.
By building this game, you will gain practical experience with basic programming constructs such as loops, conditionals, and data structures. You’ll also delve into game logic and AI strategies, which are applicable to more complex games. This foundational knowledge is essential for anyone interested in software development, as it lays the groundwork for more advanced projects and enhances problem-solving skills.
Tic-Tac-Toe With Python (Full Code)
def print_board(board):
# Print the Tic Tac Toe board with current marks
for row in board:
print(" | ".join(row)) # Join each row's elements with " | " and print
print("-" * 9) # Print a line of dashes to separate rows
def check_win(board, player):
# Check if the current player has won the game
# Check rows
for row in board:
if all(cell == player for cell in row): # Check if all cells in the row are the same as the player's mark
return True
# Check columns
for col in range(3):
if all(board[row][col] == player for row in range(3)): # Check if all cells in the column are the same as the player's mark
return True
# Check diagonals
if all(board[i][i] == player for i in range(3)) or \
all(board[i][2-i] == player for i in range(3)): # Check both main diagonal and anti-diagonal
return True
return False # Return False if no winning condition is met
def is_board_full(board):
# Check if the board is full (tie game)
for row in board:
if " " in row: # If there is an empty space in any row, board is not full
return False
return True # Return True if board is full
def main():
board = [[" " for _ in range(3)] for _ in range(3)] # Create a 3x3 empty Tic Tac Toe board
players = ['X', 'O'] # Players' marks
turn = 0 # Initialize turn counter
print("Welcome to Tic Tac Toe!") # Print welcome message
while True:
print_board(board) # Display current board
player = players[turn % 2] # Determine current player
print(f"Player {player}'s turn") # Indicate current player's turn
while True:
try:
row = int(input("Enter row number (1-3): ")) - 1 # Input row number (adjust for zero-based indexing)
col = int(input("Enter column number (1-3): ")) - 1 # Input column number (adjust for zero-based indexing)
if 0 <= row < 3 and 0 <= col < 3 and board[row][col] == " ": # Check if the chosen cell is empty and within board boundaries
board[row][col] = player # Place player's mark on the board
break
else:
print("Invalid move. Try again.") # Notify if move is invalid
except ValueError:
print("Invalid input. Please enter a number.") # Handle invalid input (non-numeric)
if check_win(board, player): # Check if current player has won
print_board(board) # Display final board
print(f"Player {player} wins!") # Announce winner
break
elif is_board_full(board): # Check if board is full (tie game)
print_board(board) # Display final board
print("It's a tie!") # Announce tie game
break
turn += 1 # Increment turn counter
if __name__ == "__main__":
main() # Start the Tic Tac Toe game
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