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

17 votes272 views3 answers
Set title matplotlib
Python
0 vote241 views2 answers
Www.pd.date_range
Python
0 vote250 views2 answers
Split column in exact spot python
Python
0 vote257 views1 answer
Python vim auto indent on paste
Python
0 vote268 views1 answer
To visualize the correlation between any two columns | scatter plot graph
Python
0 vote272 views2 answers
Install kivyMD from git
Python
19 votes266 views3 answers
How to delete a column from a dataframe in python
Python
0 vote243 views1 answer
How to capitalize words in python
Python
0 vote243 views1 answer
Right-left staircase python
Python
0 vote249 views1 answer
Pytorch calculate mse mae
Python