题解 | #菜品的价格#

menu = {'pizza':10, 'rice':2 , 'yogurt':5, 'other':8}
ordered = input()

"""
if ordered == 'pizza':
    print(10)
elif ordered == 'rice':
    print(2)
elif ordered == 'yogurt':
    print(5)
else:
    print(8)
"""

print(menu[ordered] if ordered in menu else 8)  #使用字典也能完成