打印两个有序链表的公共部分 【题目】 给定两个有序链表的头指针head1和head2，打印两个 链表的公共部分

简单题

 package my_basic.class_3;

 public class Code_10_PrintCommonPart {

     public static class Node{
         int value;
         Node next;
         public Node(int value) {
             super();
             this.value = value;
         }
     }

     public static void printCommonPart(Node head1,Node head2) {
         System.out.println("common part:");
         while(head1!=null && head2!=null) {
             if (head1.value > head2.value) {
                 head2 = head2.next;
             }else if (head1.value < head2.value) {
                 head1 = head1.next;
             }else {
                 System.out.print(head1.value+" ");
                 head1 = head1.next;
                 head2 = head2.next;
             }
         }
         System.out.println();
     }

     public static void printLinkedList(Node head) {
         while(head!=null) {
             System.out.print(head.value+" ");
             head = head.next;
         }
         System.out.println();
     }

     public static void main(String[] args) {
         Node node1 = new Node(2);
         node1.next = new Node(3);
         node1.next.next = new Node(5);
         node1.next.next.next = new Node(6);

         Node node2 = new Node(1);
         node2.next = new Node(2);
         node2.next.next = new Node(5);
         node2.next.next.next = new Node(7);
         node2.next.next.next.next = new Node(8);

         printLinkedList(node1);
         printLinkedList(node2);
         printCommonPart(node1, node2);
 //        System.out.println(node1.value);
     }
 }