Create Merge Two Sorted Lists 

Merge Two Sorted Lists Total Accepted: 24053 Total Submissions: 72146 My Submissions
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists.

Have you been asked this question in an interview?

第一个方法太笨了是我的方法，
网上为第二个方法
very good 学习了!!