- Day 10 Goals
- Functions with Outputs (return)
- Multiple return values
- Coding Exercise: leap year
- Docstrings
- Project: Calculator
Coding Exercise:
def is_leap_year(year):
leap_year = True
if year % 4 == 0:
if year % 100 == 0:
if year % 400 == 0:
leap_year = True
return leap_year
else:
leap_year = False
return leap_year
else:
leap_year = False
return leap_year
else:
leap_year = False
return leap_year
print(is_leap_year(1989))
Project Code – This is my current code but the error handling needs to be improved.. It has the basic functionality as long as the users doesn’t make a mistake with their typing
def calculator(f_num, op, s_num):
if op == "+":
answer=float(f_num) + float(s_num)
elif op == "-":
answer=float(f_num) - float(s_num)
elif op == "*":
answer = float(f_num) * float(s_num)
elif op == "/":
answer = float(f_num) / float(s_num)
else:
print("Invalid operator. Please try again.")
return
return answer
returned_answer = calculator(input("What's the first number? "), input("Pick an operator: \n+\n-\n*\n/ "), input("What's the second number? "))
response = input(f"Would you like to continue with the answer 'yes' or 'no' {returned_answer}: ")
while response == "yes".lower():
returned_answer = calculator(returned_answer, input("what operation would you like: \n+\n-\n*\n/ "), input("What's the next number? "))
print(returned_answer)
response = input(f"Would you like to continue with the answer {returned_answer} type 'yes':")
if response != "yes".lower():
print("Invalid input. Please try again.")
print("Thank you for choosing Calculator")