linked list problem...

[nextus]

ok i am having a linked list problem..here is code...and explanation is uner the code...

#include <iostream>
using namespace std;

struct train
{
	int passengers;
	train* pnext_car;
};

int main(void)
{
	train (*whole_train) = new train[30];

	// link the trains together
	for(int i = 0; i <= 30; i++)
	{
		// HOW?? to link together...
	}


	return 0;
}

how do i lin the train cars together...i tried
*(whole_train)[i]->pnext_car = &(whole_train)[i+1];

it doesnt work..please help

[nextus]

nevermind..i played around and got it...
(*(whole_train + i)).pnext_car = &(*(whole_train + (i + 1)));

[Polymorphic OOP]

Originally posted by nextus
nevermind..i played around and got it...
(*(whole_train + i)).pnext_car = &(*(whole_train + (i + 1)));

you can also just do

(whole_train + i)->pnext_car = whole_train + i + 1;

No sense in making it more complicated than it is