readNumbersList

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
typedef struct NODE {
    int data;
    struct NODE *next;
}NODE;

NODE *makeNode(int key) {
    NODE *node = (NODE *)malloc(sizeof(NODE));
    if (!node)
        return NULL;
    node->data = key;
    node->next = NULL;
    return node;
}

void addLast(NODE *head, NODE *temp) {
    NODE *current = head;
    while (current->next != NULL)
        current = current->next;
    current->next = temp;
}

void main() {
    int i, num;
    printf("Enter number for head: ");
    scanf_s("%d", &num);
    NODE *head = makeNode(num);

    for (i = 0; i < 3; i++) {
        printf("Enter Number: ");
        scanf("%d", &num);
        NODE *temp = makeNode(num);
        addLast(head, temp);
    }
    while (head)
    {
        printf("%d", head->data);
        head = head->next;
    }
}