题目:找到年龄最大的人,并输出。请找出程序中有什么问题。
程序分析:无。
程序源代码:
以上实例输出结果为:
wang,50
ai
z@g***cc
参考解法:
#!/usr/bin/env python
# -*- coding: UTF-8 -*-
import operator
__author__ = 'Lei Zhong'
person = {"li":18,"wang":50,"zhang":20,"sun":22}
print max(person.iteritems(), key=operator.itemgetter(1))[0] # 获取最大值的 key
print max(person.values()) # 获取最大值
ai
z@g***cc
cooqes
896***[email protected]
参考方法:
#!/usr/bin/env python
#-*- coding: UTF-8 -*-
person = {"li":18,"wang":50,"zhang":20,"sun":22}
def find_max(dict):
max_age = 0
for key, value in dict.items():
if value > max_age:
max_age = value
name = key
print name
print max_age
find_max(person)
cooqes
896***[email protected]