Udemy: Master Coing Interview - Hash Tables - #94
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using System;
class LinkedList {
public class Node {
public Node next;
public int value;
public Node(int value) {
this.value = value;
}
}
public Node head;
public Node tail;
int size = 0;
static void Main() {
Console.WriteLine("Hello World!");
LinkedList list = new LinkedList(10);
list.Append(5);
list.Append(16);
list.Prepend(8);
Console.WriteLine("List = " + list.ToString());
}
public LinkedList(int value) {
this.head = new Node(value);
this.tail = this.head;
this.size = 1;
}
public void Append(int value) {
Node item = new Node(value);
this.tail.next = item;
this.tail = item;
this.size++;
}
public void Prepend(int value) {
Node item = new Node(value);
item.next = this.head;
this.head = item;
this.size++;
}
public string ToString() {
string s = "{";
Node current = this.head;
int count = 0;
while (current != null) {
if (count > 0) {
s += ", ";
}
s += "" + current.value;
current = current.next;
count++;
}
s += "}";
return s;
}
}
Csharp
INFO