Тема урока. Сетевой этикет и меры безопасности.
Крестики- нолики
def print_board(board):
for row in board:
print(" | ".join(row))
print("-" * 9)
def check_winner(board, player):
for i in range(3):
if all([cell == player for cell in board[i]]):
return True
if all([board[j][i] == player for j in range(3)]):
return True
if all([board[i][i] == player for i in range(3)]) or all([board[i][2-i] == player for i in range(3)]):
return True
return False
def play_game():
board = [[" " for _ in range(3)] for _ in range(3)]
current_player = "X"
for turn in range(9):
print_board(board)
print(f"Ход игрока {current_player}")
while True:
try:
row = int(input("Введите номер строки (0-2): "))
col = int(input("Введите номер столбца (0-2): "))
if board[row][col] == " ":
break
else:
print("Клетка уже занята, попробуйте снова.")
except (ValueError, IndexError):
print("Неверный ввод, попробуйте снова.")
board[row][col] = current_player
if check_winner(board, current_player):
print_board(board)
print(f"Игрок {current_player} победил!")
return
current_player = "O" if current_player == "X" else "X"
print_board(board)
print("Ничья!")
if __name__ == "__main__":
play_game()
_______________________________________
import tkinter as tk
from tkinter import messagebox
class TicTacToe:
def __init__(self, root):
self.root = root
self.root.title("Крестики-нолики")
self.current_player = "X"
self.buttons = [[None for _ in range(3)] for _ in range(3)]
self.create_buttons()
def create_buttons(self):
for i in range(3):
for j in range(3):
button = tk.Button(self.root, text=" ", font=('Arial', 40), width=5, height=2,
command=lambda row=i, col=j: self.on_click(row, col))
button.grid(row=i, column=j)
self.buttons[i][j] = button
def on_click(self, row, col):
button = self.buttons[row][col]
if button["text"] == " ":
button["text"] = self.current_player
if self.check_winner():
messagebox.showinfo("Победа!", f"Игрок {self.current_player} победил!")
self.reset_game()
elif self.is_draw():
messagebox.showinfo("Ничья!", "Ничья!")
self.reset_game()
else:
self.current_player = "O" if self.current_player == "X" else "X"
def check_winner(self):
b = self.buttons
# Проверка строк и столбцов
for i in range(3):
if b[i][0]["text"] == b[i][1]["text"] == b[i][2]["text"] != " ":
return True
if b[0][i]["text"] == b[1][i]["text"] == b[2][i]["text"] != " ":
return True
# Проверка диагоналей
if b[0][0]["text"] == b[1][1]["text"] == b[2][2]["text"] != " ":
return True
if b[0][2]["text"] == b[1][1]["text"] == b[2][0]["text"] != " ":
return True
return False
def is_draw(self):
return all(self.buttons[i][j]["text"] != " " for i in range(3) for j in range(3))
def reset_game(self):
for i in range(3):
for j in range(3):
self.buttons[i][j]["text"] = " "
self.current_player = "X"
if __name__ == "__main__":
root = tk.Tk()
game = TicTacToe(root)
root.mainloop()
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