last index of linkedList in c
typedef struct Node {
struct Node* next;
int val;
} Node;
/*
The function passes through every node until it reaches the node pointing to
NULL.
input: The list pointer
output: The last node in the list.
*/
Node* getLastNode(Node* list)
{
if(list)
{
while(list->next)
{
list = list->next;
}
}
return list;
}