Printing linkedlist in forward and backward manner

Printing elements in forward and reverse manner with "-" between all data. #hactoberfest

Author: goelpriyanshu99

SelfCoded/LinkedList/print_forward_and_reverse_ll.cpp

@@ -0,0 +1,37 @@
+/* struct Node
+{
+ int data;
+ struct Node* next;
+};
+
+ */
+
+//This function prints ll in forward direction
+void forwardPrint(struct Node* head)
+{
+ while(head != NULL) {
+ cout<<head->data<<"-";
+ head = head->next;
+ }
+}
+
+//This function prints ll in reverse direction
+void backwardPrint(struct Node* head)
+{
+ if(head == NULL) return;
+ backwardPrint(head->next);
+ cout<<head->data<<"-";
+}
+
+/*
+Sample Input:
+1
+3
+1
+2
+3
+
+Sample Output:
+1-2-3-
+3-2-1-
+*/