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Java 如何在静态main函数中调用内部类节点的构造函数_Java - Fatal编程技术网

Java 如何在静态main函数中调用内部类节点的构造函数

Java 如何在静态main函数中调用内部类节点的构造函数,java,Java,您的构造函数似乎只接受一个参数。除非使用不带参数的构造函数重写,否则请尝试: package practice; class LinkedList { Node head; // head of list /* Node Class */ class Node { int data; Node next; // Constructor to create a new node Node(int

您的构造函数似乎只接受一个参数。除非使用不带参数的构造函数重写,否则请尝试:

package practice;
class LinkedList
{
    Node head;  // head of list

    /* Node Class */
    class Node
    {
        int data;
        Node next;

        // Constructor to create a new node
        Node(int d) {data = d; next = null; }
    }
    public static void main(String args[]){
        LinkedList lkd=new LinkedList().new Node();
    }
}

LinkedList.Node lkd=new LinkedList().new Node(1)…?您应该将其设置为静态类。
LinkedList.Node lkd = new LinkedList().new Node(**int d here**);