合并两个排序的链表
代码实现
package 剑指offer;
/**
* @author WangXiaoeZhe
* @Date: Created in 2019/11/22 15:51
* @description:
*/
public class Main8 {
public static void main(String[] args) {
}
public class ListNode {
int val;
ListNode next = null;
ListNode(int val) {
this.val = val;
}
}
public ListNode Merge(ListNode list1, ListNode list2) {
if (list1 == null) {
return list2;
}
if (list2 == null) {
return list1;
}
if (list1.val<list2.val){
list1.next=Merge(list1.next,list2);
return list1;
}else {
list2.next=Merge(list1,list2.next);
return list2;
}
}
}