python使用字典实现switch功能
def result():
a = float(input("Please input a:"))
while 1:
ope = input("please input ope:")
b = float(input("Please input b:"))
result = {
"+":a + b,
"-":a - b,
"*":a * b,
"/":a / b
}
a = result.get(ope)
print(a)
posted on 2017-08-07 10:50 sunshine_zhf 阅读(161) 评论(0) 编辑 收藏 举报