afterTransaction.py
def after_transaction(balance , transaction):
if not isinstance(balance ,int) or not isinstance(transaction , int):
print('Invalid Format')
else:
if balance + transaction < 0:
return balance
else:
return balance + transaction
#print(after_transaction(100 , -200))
arithmeticFunctions.py
def plus_one(number):
return number + 1
def add(number1 , number2):
totalsum = number1
for i in range(number2):
totalsum = plus_one(totalsum)
return totalsum
def multiply(num1 , num2):
product = 0
for a in range(num2):
product = add(product , num1)
return product
print(multiply(2 , 3))
tickTockPrint.py
def tick_tock(num):
msg = ''
if not isinstance(num , int):
return 'Invalid Input!'
else:
for i in range(num):
if i % 2 == 0:
msg += 'Tick...\n'
else:
if i+1 == num:
msg+='Tock...'
else:
msg += 'Tock...\n'
return msg
print(tick_tock(2))