题解 | 菜品的价格
菜品的价格
https://www.nowcoder.com/practice/86843c3ba8f240cda3bb2b177f896735
import sys
dict1 = {'pizza':10,'rice':2,'yogurt':5}
you_want_eat = input()
is_exist = 0
for i in dict1:
if(you_want_eat == i):
print(dict1[i])
is_exist = 1
break
if(is_exist == 0):
print(8)
#exist or not exist,this is a question
