Created
July 23, 2023 13:03
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Calculator
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| import tkinter as tk | |
| # Create a function to handle button click events | |
| def on_button_click(event): | |
| current_text = result_label["text"] | |
| button_text = event.widget["text"] | |
| if button_text == "=": | |
| try: | |
| result = eval(current_text) | |
| result_label["text"] = str(result) | |
| except: | |
| result_label["text"] = "Error" | |
| elif button_text == "C": | |
| result_label["text"] = "" | |
| else: | |
| result_label["text"] = current_text + button_text | |
| # Create the main window | |
| root = tk.Tk() | |
| root.title("Calculator") | |
| # Create a label to display the result | |
| result_label = tk.Label(root, text="", font=("Arial", 20)) | |
| result_label.grid(row=0, column=0, columnspan=4) | |
| # Create buttons for numbers and operators | |
| buttons = [ | |
| "7", "8", "9", "/", | |
| "4", "5", "6", "*", | |
| "1", "2", "3", "-", | |
| "0", ".", "=", "+", | |
| "C" | |
| ] | |
| row = 1 | |
| col = 0 | |
| for button in buttons: | |
| btn = tk.Button(root, text=button, font=("Arial", 20), padx=20, pady=20) | |
| btn.grid(row=row, column=col) | |
| col += 1 | |
| if col > 3: | |
| col = 0 | |
| row += 1 | |
| btn.bind("<Button-1>", on_button_click) | |
| # Run the main event loop | |
| root.mainloop() |
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