Print n numbers using recursion
The following is the java method to print n numbers using recursion :-
public static void print(int n) {
if (n == 0)
return;
print(n - 1);
System.out.print(n + " ");
}
Hackerrank Solution :- print-the-elements-of-a-linked-list
Question Link import java.io.*; import java.math.*; import java.security.*; import java.text.*; import java.util.*; import java.util.concurrent.*; import java.util.regex.*; public class Solution { static class SinglyLinkedListNode { public int data; public SinglyLinkedListNode next; public SinglyLinkedListNode(int nodeData) { this.data = nodeData; this.next = null; } } static class SinglyLinkedList { public SinglyLinkedListNode head; public SinglyLinkedListNode tail; public SinglyLinkedList() { this.head = null; this.tail = null; } public void insertNode(int nodeData) { SinglyLinkedListNode node = new SinglyLinkedListNode(nodeData); if (this.head == null) { this.head = node; } else { this.tail.next = node; } this.tail = node; } } // Complete the pr
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