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try: first = int(input("Enter the first number: ")) second = int(input("Enter the second number: ")) except ValueError: print("Invalid input. Please enter valid integers.") else: print("If you want to add, enter '1'", "If you want to subtract, enter '2'", "If you want to multiply, enter '3'", "If you want to divide, enter '4'", sep="\n") try: operat = int(input("Enter here: ")) if operat == 1: print("Result:", first + second) elif operat == 2: print("Result:", first - second) elif operat == 3: print("Result:", first * second) elif operat == 4: try: print("Result:", first / second) except ZeroDivisionError: print("Error: Division by zero is not allowed.") else: print("Invalid operation. Please enter a number between 1 and 4.") except ValueError: print("Invalid input. Please enter a valid number for the operation.")
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