import turtle

# تنظیمات صفحه
win = turtle.Screen()
win.title("Pong Game")
win.bgcolor("black")
win.setup(width=800, height=600)

# اضافه کردن دوباره به توپ
ball = turtle.Turtle()
ball.speed(0)
ball.shape("square")
ball.color("white")
ball.penup()
ball.goto(0, 0)
ball.dx = 2
ball.dy = -2

# اضافه کردن دو راکت
paddle_a = turtle.Turtle()
paddle_a.speed(0)
paddle_a.shape("square")
paddle_a.color("white")
paddle_a.shapesize(stretch_wid=6, stretch_len=1)
paddle_a.penup()
paddle_a.goto(-350, 0)

paddle_b = turtle.Turtle()
paddle_b.speed(0)
paddle_b.shape("square")
paddle_b.color("white")
paddle_b.shapesize(stretch_wid=6, stretch_len=1)
paddle_b.penup()
paddle_b.goto(350, 0)

# حرکت راکت ها
def paddle_a_up():
    y = paddle_a.ycor()
    y += 20
    paddle_a.sety(y)

def paddle_a_down():
    y = paddle_a.ycor()
    y -= 20
    paddle_a.sety(y)

def paddle_b_up():
    y = paddle_b.ycor()
    y += 20
    paddle_b.sety(y)

def paddle_b_down():
    y = paddle_b.ycor()
    y -= 20
    paddle_b.sety(y)

# اتصال دستورات کلیدی به حرکت راکت ها
win.listen()
win.onkeypress(paddle_a_up, "w")
win.onkeypress(paddle_a_down, "s")
win.onkeypress(paddle_b_up, "Up")
win.onkeypress(paddle_b_down, "Down")

# حلقه اصلی بازی
while True:
    win.update()

    # حرکت توپ
    ball.setx(ball.xcor() + ball.dx)
    ball.sety(ball.ycor() + ball.dy)

    # برخورد با حائط ها
    if ball.ycor() > 290:
        ball.sety(290)
        ball.dy *= -1

    if ball.ycor() < -290:
        ball.sety(-290)
        ball.dy *= -1

    # برخورد با راکت ها
    if (ball.xcor() > 340 and ball.xcor() < 350) and (ball.ycor() < paddle_b.ycor() + 50 and ball.ycor() > paddle_b.ycor() - 50):
        ball.setx(340)
        ball.dx *= -1

    if (ball.xcor() < -340 and ball.xcor() > -350) and (ball.ycor() < paddle_a.ycor() + 50 and ball.ycor() > paddle_a.ycor() - 50):
        ball.setx(-340)
        ball.dx *= -1

def calculate_average(grades):
    return sum(grades) / len(grades) if grades else 0

if __name__ == "__main__":
    grades = list(map(float, input("نمرات را وارد کنید (مقادیر را با فاصله جدا کنید): ").split()))
    average = calculate_average(grades)
    print(f"معدل نمرات: {average:.2f}")

import tkinter as tk
from tkinter import messagebox
import math

def click_button(value):
    current_text = str(entry.get())
    if value == "=":
        try:
            result = eval(current_text)
            entry.delete(0, tk.END)
            entry.insert(tk.END, str(result))
        except Exception as e:
            messagebox.showerror("Error", "Invalid input")
            entry.delete(0, tk.END)
    elif value == "C":
        entry.delete(0, tk.END)
    else:
        entry.insert(tk.END, value)

def create_calculator():
    root = tk.Tk()
    root.title("ماشین حساب")

    global entry
    entry = tk.Entry(root, width=40, borderwidth=5)
    entry.grid(row=0, column=0, columnspan=4)

    buttons = [
        ('7', 1, 0), ('8', 1, 1), ('9', 1, 2), ('/', 1, 3),
        ('4', 2, 0), ('5', 2, 1), ('6', 2, 2), ('*', 2, 3),
        ('1', 3, 0), ('2', 3, 1), ('3', 3, 2), ('-', 3, 3),
        ('0', 4, 0), ('.', 4, 1), ('+', 4, 2), ('=', 4, 3),
        ('C', 5, 0), ('(', 5, 1), (')', 5, 2), ('sqrt', 5, 3)
    ]

    for (text, row, col) in buttons:
        if text == 'sqrt':
            button = tk.Button(root, text=text, width=10, height=3, command=lambda: click_button('sqrt'))
        else:
            button = tk.Button(root, text=text, width=10, height=3, command=lambda t=text: click_button(t))
        button.grid(row=row, column=col)

    root.mainloop()

def main():
    create_calculator()

if __name__ == "__main__":
    main()