how to create a calculator in python3

#Calculator import time def add(): n1 = input('Enter a number: ') n2 = input('Enter another number: ') time.sleep(1) print(int(n1)+int(n2)) def multiply(): n1 = input('Enter a number: ') n2 = input('Enter another number: ') time.sleep(1) print(int(n1)*int(n2)) def divide(): n1 = input('Enter a number: ') n2 = input('Enter another number: ') time.sleep(1) print(int(n1)int(n2)) def subtract(): n1 = input('Enter a number: ') n2 = input('Enter another number: ') time.sleep(1) print(int(n1)-int(n2)) run = True while run: ans = input('Select an opreation: ') if(ans=='Addition'): add() if(ans=='Divide'): divide() if(ans=='Multiply'): multiply() if(ans=='Subtract'): subtract()

python calculator

# simple calculator
try:
  # prompt user
    num1 = float(input("Please Enter The first number: "))
    operator = input("Please choose the operator (+) for addition, (-) for subtraction, (*) for multiplication"
                     "(/) for division , (%) for remainder: ")
    num2 = float(input("Please Enter The second number: "))
    
    if operator == '+':
        result = num1 + num2
        print("The result is: ", result)
    elif operator == '-':
        result = num1 - num2
        print("The result is: ", result)
    elif operator == '*':
        result = num1 * num2
        print("The result is: ", result)
    elif operator == '/':
        try:
            if True:
                result = num1 / num2
                print(result)
        except ZeroDivisionError as err:
            print(err, " oops! zero division occur ")
    elif operator == '%':
        if operator == '%':
            result = num1 % num2
            print("The result is: ", result)
    else:
        raise TypeError


except ValueError:
    print("wrong value, suggest integer or decimal")
finally:
    print("All Done")

Posted by: Guest on September-23-2020

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