Merhaba, tkinter kullanarak hesap makinesi yapımı. Kodlar aşağıda.
try:
import Tkinter as tk.
except ImportError:
import tkinter as tk.
class Calculator:
def __init__(self):
self._stack = []
self._valid = [
'1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '-', '*', '/'
]
def...