使用Java实现反转链表源码

可以使用以下Java代码实现反转链表： public class ReverseLinkedList {
static class Node {
int val;
Node next;
Node(int val) {
this.val = val;
}
}

public static Node reverseLinkedList(Node head) {
Node prev = null;
Node current = head;
while(current != null) {
Node next = current.next;
current.next = prev;
prev = current;
current = next;
}
return prev;
}
}