![]() The stack will be empty if the head pointer of the list points to null. Check for the underflow condition: The underflow condition occurs when we try to pop from an already empty stack.In order to pop an element from the stack, we need to follow the following steps : Deleting a node from the linked list implementation of stack is different from that in the array implementation. ![]() Struct node *ptr =(struct node*)malloc(sizeof(struct node)) ĭeleting a node from the stack (POP operation)ĭeleting a node from the top of stack is referred to as pop operation. For this purpose, assign the address of the starting element to the address field of the new node and make the new node, the starting node of the list.
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