Answer to Question #256109 in C for Jahnvi

Question

Write a program to insert an element in stack(Push operation only).

Answer 1

#include <stdio.h>
#include <stdlib.h>

typedef struct Node {
  int v;
  struct Node * next;
} Node;

void Traverse(Node *head) {
  while (head) {
    printf("%d ", head->v);
    head = head->next;
  }
}

// insert an element in stack(Push operation only).
Node* Push(Node* head, int v) {
  Node *newNode = (Node*)malloc(sizeof(Node));
  newNode->v = v;
  newNode->next = head;
  return newNode;
}

int main()
{
  Node * head = NULL;
  for (int i = 0; i < 5; i++) head = Push(head, i + 1);
  Traverse(head);
  return 0;
}