Linked List

#include<iostream>

using namespace std;

typedef struct node Node;
struct node {
    int data;
    Node * next_pointer;
};

Node * create_node();
void insert_in_beginning(int value, Node** start);
void insert_in_ending(int value, Node* start);
void insert_in_specific_position(int value, Node * start);
void linked_list_print(Node * start);


int main()
{
    int arr[] = {5, 3, 9, 42, 0, 10};
    int length = 6;
    Node * start = NULL;

    for(int i = 0; i<length; i++){
        insert_in_beginning(arr[i], &start);
    }
    linked_list_print(start);
}

Node * create_node(){
    Node* node = (Node *) malloc(sizeof(Node));

    if(node == NULL) {
        cout<<"Error while creatng new node"<<endl;
    }
    return node;
}

void insert_in_beginning(int value, Node** start){
    Node* new_node = create_node();

    new_node->data = value;
    new_node->next_pointer = *start;
    *start = new_node;
}

void linked_list_print(Node * start){
    if(start == NULL){
        cout<<"Empty Linked List"<<endl;
        exit(1);
    }
    Node * current_node = start;
    while(current_node!=NULL){
        cout<<current_node->data<<" ";
        current_node = current_node->next_pointer;
    }
    cout<<endl;
}