面向对象初识
摘要:
一. 面向对象初识 1.1 回顾面向过程编程vs函数式编程 # 面向过程编程 测量对象的元素个个数。 s1 = 'fjdsklafsjda' count = 0 for i in s1: count += 1 l1 = [1,2,3,4] count = 0 for i in l1: count + 阅读全文
posted @ 2019-03-04 18:05 liangliang123456 阅读(127) 评论(0) 推荐(0)