Find Length of a Linked List (Iterative and Recursive)Write a function to count the number of nodes in a given singly linked list. Show For example, the function should return 5 for linked list 1->3->1->2->1. Write a function that counts the number of times a given int occurs in a Linked ListGiven a singly linked list and a key, count the number of occurrences of the given key in the linked list. For example, if the given linked list is 1->2->1->2->1->3->1 and the given key is 1, then the output should be 4. Program to create a singly linked list of n nodes and count the number of nodesExplanationIn this program, we need to create a singly linked list and count the nodes present in the list. To accomplish this task, traverse through the list using node current which initially points to head. Increment current in such a way that current will point to its next node in each iteration and increment variable count by 1. In the end, the count will hold the value which denotes the number of nodes present in the list. Algorithm
SolutionPythonOutput: Nodes of singly linked list:
1 2 3 4
Count of nodes present in the list: 4
Output: Nodes of singly linked list:
1 2 3 4
Count of nodes present in the list: 4
JAVAOutput: Nodes of the singly linked list:
1 2 3 4
Count of nodes present in the list: 4
C#Output: Nodes of singly linked list:
1 2 3 4
Count of nodes present in the list: 4
PHPOutput: Nodes of singly linked list:
1 2 3 4
Count of nodes present in the list: 4
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