How to make a calculator

def calculate(a, b, formula):
  if formula == '+':
    return a + b
  elif formula == '-':
    return a - b
  elif formula == '*':
    return a * b
  elif formula == '/':
    return a / b
  else:
    print('Just Leave!')
    return 'Closing program...'

print('Choose a number')
a = float(input())
print('Choose a second number')
b = float(input())
print('Do you want to * / - or + ?')
formula = input()
answer = calculate(a, b, formula)
print(answer)

How to make a calculator

import time
times = 3

for x in range (times):
  def calculate(a, b, formula):
    if formula == '+':
      return a + b
    elif formula == '-':
      return a - b
    elif formula == '*':
      return a * b
    elif formula == '/':
      return a / b
    else:
      print('Just Leave!')
      return 'Closing program...'

  print('Choose a number')
  a = float(input())
  print('Choose a second number')
  b = float(input())
  print('Do you want to * / - or + ?')
  formula = input()
  answer = calculate(a, b, formula)
  print(answer)
sleep(3)

Similar codes

0 vote325 views1 answer
How to install ffmpeg python heroku
Python
0 vote328 views1 answer
Download folder collab
Python
0 vote302 views1 answer
Clear All the Chat in Discord Channel With Bot Python COde
Python
42 votes379 views6 answers
Python find directory of file
Python
0 vote310 views1 answer
Load dataset from seaborn
Python
0 vote348 views1 answer
Flask session auto logout in 5 mins
Python
0 vote318 views1 answer
Python unzip list of tuples
Python
0 vote321 views1 answer
Ctrl c selenium python
Python
22 votes350 views4 answers
ModuleNotFoundError: No module named 'sklearn.cross_validation'
Python
1 vote419 views1 answer
Could not locate a bind configured on mapper mapped class class->tablename, SQL expression or this Session.
Python