Incomplete Type

Question

I\'m getting a incomplete type error for the \'next\' and \'previous\' variables. I\'m not sure what I am doing wrong because I am very rusty on writing classes in C++. An

Answer 1

You need to specify the return type for all of your .cpp functions. ex:

    //returns previous element in structure
LinearNode LinearNode::getPrevious()
{
    return previous;
}//ends getPrevious function