age = int(input('Enter you age : '))
if age < 10 :
print('age < 10')
elif age < 40 :
print('10 <= age < 40')
else :
print('40 <= age')
meaty = input('Do you eat meat ? (y/n) : ')
if meaty == 'y' :
print('here is the meaty menu...')
else :
print('here is the veggie menu...')
참고 : https://www.youtube.com/watch?v=t3c41sKJS20&list=PL4cUxeGkcC9idu6GZ8EU_5B6WpKTdYZbK&index=8