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static public ListNode mergeTwoLists(ListNode l1, ListNode l2) { ListNode listnode=new ListNode(0); ListNode index=listnode; while(l1!=null&&l2!=null){ if(l1.val>l2.val){ ListNode temp=l1; l1=l2; l2=temp; } index.next=new ListNode(l1.val); index=index.next; l1=l1.next; } if(l1==null) index.next=l2; else index.next=l1; return listnode.next; }
Java for LeetCode 021 Merge Two Sorted Lists
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原文地址:http://www.cnblogs.com/tonyluis/p/4473537.html