Write a C function to calculate the number of items in a stack. Assume you are given thefollowing functions for working with a stack. Your solution must preserve the items andtheir order in the stack.void push (struct node ** top, struct element new_data);struct element pop (struct node ** top);int isEmpty (struct node ** top);

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Write a C function to calculate the number of items in a stack.

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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

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Question

Write a C function to calculate the number of items in a stack. Assume you are given the
following functions for working with a stack. Your solution must preserve the items and
their order in the stack.
void push (struct node ** top, struct element new_data);
struct element pop (struct node ** top);
int isEmpty (struct node ** top);

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