使用Go创建LinkedList

package main

import "fmt"

type Node struct {
    data interface{}
    next *Node
}

type LinkedList struct {
    head *Node
}

func (list *LinkedList) Add(data interface{}) {
    newNode := &Node{data: data, next: nil}

    if list.head == nil {
        list.head = newNode
    } else {
        current := list.head
        for current.next != nil {
            current = current.next
        }
        current.next = newNode
    }
}

func (list *LinkedList) Print() {
    current := list.head
    for current != nil {
        fmt.Println(current.data)
        current = current.next
    }
}

func main() {
    list := LinkedList{}
    list.Add(1)
    list.Add(2)
    list.Add(3)
    list.Print()
}