![]() ![]() Take the example of a stack of chairs which are placed one on top of another we keep on adding new chairs to the top and when we need to take one we take the top most one very similar to how a stack works. If you also want to learn about dynamic memory allocation in C then you should read it here.Stack is a linear data structure which is a collection of elements which are inserted or deleted according to the LIFO rule i.e Last In First Out. Let us now look at the code for understanding how to implement a stack using linked list in C. Hence, it is linked in a single direction. In this post, to look at how to implement a stack using linked list in C, we will be use a singly linked list.Ī singly linked list, as the name suggests can be traversed in one direction only. How to implement a stack using a linked list in C? Linked lists are of various types: Singly linked lists, doubly linked lists, and circular linked lists. The elements in a linked list are connected or linked with each other with the help of pointers.Įach element of a linked list is called a ‘Node’.Įach node consists of two fields, one is for storing the data and the other is to store a link or a reference to the node which comes next in the list. Just like a stack, a linked list is also a linear data structure. Now, let us look into what is a linked list. When the stack is empty, no more elements can be popped from it, hence it results in Stack Underflow. isEmpty: The isEmpty operation in Stack checks if the stack is empty or not.When the stack is full, no more elements can be pushed into it, hence it results in Stack Overflow. isFull: The isFull operation in Stack checks if the stack is full or not.Pop: The pop operation in Stack is used to remove or delete an element from the stack.Push: The push operation in Stack is used to insert or add an element in the stack.The 4 basic operations of the stack are as follows: ![]() What are the 4 basic operations of the Stack? Let us know about these 4 operations to get to know how to implement a stack using a linked list in C. ![]() There are four basic operations of the stack. Hence, it follows the Last In First Out order. Also, this coin is also the last coin which was the last coin added to the stack. Now, the coin which is on top of the stack will be the first one to be removed from the stack. Imagine that you are making a stack of coins in front of you by placing some coins one over the other. This means that the last element which is inserted in the stack will be the first element to be removed from it. The Last In First Out order is often termed as LIFO. What Is A Stack? Let’s Know About This FirstĪ stack is a linear data structure that follows the ‘Last In First Out’ order to perform its operations. So, without any further delay, let’s jump into the topic. Still, if you are a newbie in C programming then you can learn how to start C in 5 easy steps. Still, if you want to learn C programming concepts from expert C tutors at CodingZap then you can always reach out to us.īefore we get into the actual question of ‘How to implement a stack using a linked list in C?’ Let us look into what stacks and linked lists are for better understanding. In this post, we will be looking a little into what is a stack and what operations we can perform on it. So, today we are going to learn about ‘ how to implement a stack using Linked List in C’ in a very simplified way. Have you heard about data structures? I am sure you have heard of it if you are studying Computer Science in your School or College. ![]()
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