Python simple calculator program the code is a few lines
- 2020-04-02 09:18:52
- OfStack
Code:
import os
while True:
dynamic = input(' Input calculation expression: ')
if dynamic != 'cls':
try:
result = eval(dynamic)
print(' Calculation results: '+str(result))
except:
print(' Incorrect expression for evaluation! ')
else:
command = 'cls'
os.system(command)