[Solved] Who can help me with a key list in C?

by


If i understood it right, you want to achieve the requirements by using the program you wrote above.

It possible to re-design it using your own code.

eg : For get() 

struct node *get(int key, void *data)
{
    if(*head_ref != NULL)
    {
        key = *head_ref->data;
        return *head_ref;
    }
    else
    { 
        printf("Error in retrieving data from head of list\n");
    }
}

In this way you can use code from your program and modify it slightly to achieve what is asked.
The first node that you visit, if the list does exist- is the head of the list. You are asked to return a pointer to the head of the list and also copy the data in that node into variable ‘key’.
If you are still having trouble, i would suggest you go through linked list concept once more to be sure you won’t have any trouble. You can refer to Youtube to find videos on these concepts.

solved Who can help me with a key list in C?