#include <stdio.h>
struct node {
float val;
struct node *next;
};
void insert(struct node *insert_me, struct node *after_me)
{
insert_me->next = after_me->next;
after_me->next = insert_me;
}
void print_ll(struct node *ptr) {
while (ptr != NULL) {
printf("Current value:\t%f\n", ptr->val);
ptr = ptr->next;
}
printf("\n");
}
int main(int argc, char *argv[])
{
struct node n1, n2, n3, to_ins;
n1.val = 1.0; n1.next = &n2;
n2.val = 2.0; n2.next = &n3;
n3.val = 3.0; n3.next = NULL;
to_ins.val = 2.5; to_ins.next = NULL;
printf("Before inserting:\n");
print_ll(&n1);
insert(&to_ins, &n2);
printf("After inserting:\n");
print_ll(&n1);
return 0;
}