摘要: 用for和while循环,对数字列表/数字元组中的元素进行求和:用for实现>>> val = 0>>> l1 = [1,3,5,7,9]>>> for i in l1:... val +=i...>>> print(val)25 用whlie实现list1 = [1,3,5,7,9]val = 0 阅读全文
posted @ 2017-06-07 01:46 alben-xue 阅读(323) 评论(0) 推荐(0) 编辑