C Program to Print All Nodes of Linked List using Recursion

This C Program uses recursive function & displays a linked list. A linked list is an ordered set of data elements, each containing a link to its successor.

Here is the source code of the C program to display a linked list. The C Program is successfully compiled and run on a Linux system. The program output is also shown below.

```
/*
```

 * Recursive C program to display members of a linked list

```
 */
```
```
#include <stdio.h>
```
```
#include <stdlib.h>
```
```
 
```
```
struct node
```
```
{
```
```
    int a;
```
```
    struct node *next;
```
```
};
```
```
 
```
```
void generate(struct node **);
```
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void display(struct node*);
```
```
void delete(struct node **);
```
```
 
```
```
int main()
```
```
{
```
```
    struct node *head = NULL;
```
```
 
```
```
    generate(&head);
```
```
    display(head);
```
```
    delete(&head);
```
```
    return 0;
```
```
}
```
```
 
```
```
void generate(struct node **head)
```
```
{
```
```
    int num = 10, i;
```
```
    struct node *temp;
```
```
 
```
```
    for (i = 0; i < num; i++)
```
```
    {
```

        temp = (struct node *)malloc(sizeof(struct node));

```
        temp->a = i;
```
```
        if (*head == NULL)
```
```
        {
```
```
            *head = temp;
```
```
            (*head)->next = NULL;
```
```
        }
```
```
        else
```
```
        {
```
```
            temp->next = *head;
```
```
            *head = temp;
```
```
        }
```
```
    }
```
```
}
```
```
 
```
```
void display(struct node *head)
```
```
{
```
```
    printf("%d    ", head->a);
```
```
    if (head->next == NULL)
```
```
    {
```
```
        return;
```
```
    }
```
```
    display(head->next);
```
```
}
```
```
 
```
```
void delete(struct node **head)
```
```
{
```
```
    struct node *temp;
```
```
    while (*head != NULL)
```
```
    {
```
```
        temp = *head;
```
```
        *head = (*head)->next;
```
```
        free(temp);
```
```
    }
```
```
}
```

$ cc pgm15.c
$ a.out
9    8    7    6    5    4    3    2    1    0

Sanfoundry Global Education & Learning Series – 1000 C Programs.

Here’s the list of Best Books in C Programming, Data-Structures and Algorithms

If you wish to look at other example programs on Linked List, go to Linked List. If you wish to look at programming examples on all topics, go to C Programming Examples.

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