Untitled

import tkinter as tk

# Function to handle button clicks
def button_click(number):
    current = display.get()
    display.delete(0, tk.END)
    display.insert(tk.END, current + str(number))

# Function to handle equal button click
def calculate():
    expression = display.get()
    try:
        result = eval(expression)
        display.delete(0, tk.END)
        display.insert(tk.END, str(result))
    except:
        display.delete(0, tk.END)
        display.insert(tk.END, "Error")

# Function to clear the display
def clear():
    display.delete(0, tk.END)

# Create the main window
window = tk.Tk()
window.title("Modern Calculator")
window.geometry("300x400")
window.config(bg="blue")

# Create the display
display = tk.Entry(window, font=("Arial", 20), bd=0, justify=tk.RIGHT)
display.grid(row=0, column=0, columnspan=4, padx=10, pady=10)

# Create the number buttons
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),
]

for button_text, row, col in buttons:
    button = tk.Button(window, text=button_text, font=("Arial", 15), bd=0, command=lambda text=button_text: button_click(text))
    button.grid(row=row, column=col, padx=5, pady=5)

# Create the clear button
clear_button = tk.Button(window, text="C", font=("Arial", 15), bd=0, command=clear)
clear_button.grid(row=5, column=0, columnspan=4, padx=5, pady=5)

# Start the main loop
window.mainloop()