Linked_list insertion and creation

Author: Shubham2816

linked_list/.java

@@ -0,0 +1,71 @@
+// CREATION AND INSERTION
+
+import java.io.*;
+public class LinkedList {
+	Node head; 
+
+	static class Node {
+
+		int data;
+		Node next;
+
+		// Constructor
+		Node(int d)
+		{
+			data = d;
+			next = null;
+		}
+	}
+	
+	public static LinkedList insert(LinkedList list, int data)
+	{
+		Node new_node = new Node(data);
+		
+		if (list.head == null) {
+			list.head = new_node;
+		}
+		else {
+	
+			Node last = list.head;
+			while (last.next != null) {
+				last = last.next;
+			}
+
+			last.next = new_node;
+		}
+
+		return list;
+	}
+
+	public static void printList(LinkedList list)
+	{
+		Node currNode = list.head;
+	
+		System.out.print("LinkedList: ");
+	
+		while (currNode != null) {
+		
+			System.out.print(currNode.data + " ");
+
+			currNode = currNode.next;
+		}
+	}
+
+	public static void main(String[] args)
+	{
+
+		LinkedList list = new LinkedList();
+
+
+		list = insert(list, 0);
+		list = insert(list, 9);
+		list = insert(list, 8);
+		list = insert(list, 7);
+		list = insert(list, 6);
+		list = insert(list, 5);
+		list = insert(list, 4);
+		list = insert(list, 3);
+
+		printList(list);
+	}
+}