[Python] 파이썬 기초5. 조건문

자바스크립트와 달리 is, is not 을 추가로 사용할 수 있다.

그리고 else if 대신 elif를 사용한다.

#조건문
def plus(a,b):
  if type(b) is str:
    return 'type is str'
  else:
    return a+b

def plus(a,b):
  if type(b) is int or type(b) is float:
    return a+b
  else:
    return None




print(plus(12,1.2))

print(plus(12,'10'))

#2.
def age_check(age) :
  print(f'you are {age}')
  if age < 18:
    print('you cant drink')
  else:
    print('enjoy your drink')


age_check(18)


#3.
def age_check(age) :
  print(f'you are {age}')
  if age < 18:
    print('you cant drink')
    #else if === elif
  elif age ==18:
    print('you are new to this!')
  elif age > 20 and age < 25:
    print('you are still kind of young')
  else:
    print('enjoy your drink')


age_check(23)