how to make a calculator using idle
def calculate(): operation = input(''' Please type in the math operation you would like to complete: + for addition - for subtraction * for multiplication / for division ''') number_1 = int(input('Please enter the first number: ')) number_2 = int(input('Please enter the second number: ')) if operation == '+': print('{} + {} = '.format(number_1, number_2)) print(number_1 + number_2) elif operation == '-': print('{} - {} = '.format(number_1, number_2)) print(number_1 - number_2) elif operation == '*': print('{} * {} = '.format(number_1, number_2)) print(number_1 * number_2) elif operation == '/': print('{} / {} = '.format(number_1, number_2)) print(number_1 / number_2) else: print('You have not typed a valid operator, please run the program again.') # Add again() function to calculate() function again() def again(): calc_again = input(''' Do you want to calculate again? Please type Y for YES or N for NO. ''') if calc_again.upper() == 'Y': calculate() elif calc_again.upper() == 'N': print('See you later.') else: again() calculate()
