摘要: https://www.processon.com/view/link/5b72a23ee4b025cf49450e5b 密码 zqnb 1 将每个列表的第一项打印出来 2 li=[1,2,3] 3 l2=["a","b","c"] 4 l3=["*","**",(1,2,3)] 5 for i i 阅读全文
posted @ 2018-08-14 17:34 逆欢 阅读(131) 评论(0) 推荐(0) 编辑