Project Description:

Project Description:

#include 

#include 

struct node {

int data;

struct node *next;

};

int main() {

struct node *first, *p, *first2, *p2;

int value;

    first = 0;

scanf (“%d”, &value);

while (value != -9999){

        p = first;

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

        first -> data = value;

        first -> next = p;

scanf(“%d”, &value);

    }

for (p = first; p != 0; p = p -> next){

printf(“%d “, p -> data);

    }

    first2 = 0; p2 = 0;

for (p = first; p != 0; p = p -> next){

        p2 = first2;

        first2 = (struct node *) malloc (sizeof(struct node));

        first2 -> next = p2;

        first2 -> data = p -> data;

    }

for (p2 = first2; p2 != 0; p2 = p2 -> next){

printf(“%d “, p2 -> data);

    }

printf(“\n”);

return 0;

}

Declare first2 and p2 to be local variables along with the other locals as follows:

struct node *first, *p, *first2, *p;

int value;