我试图在java中从头开始实现linkedlist,我得到了以下错误
我已经在sublime文本上编写了代码&在命令提示符下,我得到了以下错误,并且我很难解决,我已经在类数据中实现了LinkedList类 错误:非静态变量无法从静态上下文引用此变量 LinkedList llist=新LinkedList(); ^ data.java:24:错误:不兼容的类型:无法将节点转换为data.LinkedList.Node llist.head=新节点(1); ^ data.java:27:错误:不兼容的类型:无法将节点转换为data.LinkedList.Node list.head.next=秒我试图在java中从头开始实现linkedlist,我得到了以下错误,java,compiler-errors,linked-list,static,Java,Compiler Errors,Linked List,Static,我已经在sublime文本上编写了代码&在命令提示符下,我得到了以下错误,并且我很难解决,我已经在类数据中实现了LinkedList类 错误:非静态变量无法从静态上下文引用此变量 LinkedList llist=新LinkedList(); ^ data.java:24:错误:不兼容的类型:无法将节点转换为data.LinkedList.Node llist.head=新节点(1); ^ data.java:27:错误:不兼容的类型:无法将节点转换为data.LinkedList.Node l
public class data{
class LinkedList {
Node head;
class Node{
int data;
Node next;
public void Node(int data ){
this.data = data;
next=null;
}
}
public LinkedList(){}
public void printList(){
Node n = head;
while(n != null){
System.out.println(n.data+" ");
n=n.next;}
}
}
public static void main(String[]args){
System.out.println("in main ");
LinkedList llist = new LinkedList();
llist.head = new Node(1);
Node second=new Node(2);
Node third=new Node(3);
llist.head.next=second;
second.next=third;
llist.printList();
}
}
静态类链接列表
,静态类节点
void
返回类型:公共节点(int-data){…}
新建LinkedList.Node(…)
请帮助解决错误,我已经制作了一个类数据,并在其中实现了链表类
public class data {
static class LinkedList {
Node head;
static class Node {
int data;
Node next;
public Node(int data) {
this.data = data;
next = null;
}
}
public LinkedList() {
}
public void printList() {
Node n = head;
while (n != null) {
System.out.println(n.data + " ");
n = n.next;
}
}
}
public static void main(String[] args) {
System.out.println("in main ");
LinkedList llist = new LinkedList();
llist.head = new LinkedList.Node(1);
LinkedList.Node second = new LinkedList.Node(2);
LinkedList.Node third = new LinkedList.Node(3);
llist.head.next = second;
second.next = third;
llist.printList();
}
}