摘要: 写法一: L=[1,2,3]def findMinAndMax(L): # 判断L非空 if L is None or len(L) == 0: return (None, None) min = L[0] # 初始0位元素 max = L[0] for item in L: if min > it 阅读全文
posted @ 2019-08-14 10:14 虎皮猫 阅读(686) 评论(0) 推荐(0)