void NodeController :: tryNodes()
{
    DataNode<int> numberNode;
    DataNode<string> wordNode;
    cout << "Before" << endl;
    cout << numberNode.getNodeData() << endl;
    cout <<"After" << endl;
    numberNode.setNodeData(231);
    cout << numberNode.getNodeData() << endl;
}
void NodeController :: tryNodes()
{
    DataNode<int> numberNode;
    DataNode<string> wordNode;
    numberNode.setNodeData(345);
    cout << numberNode.getNodeData() << endl;
}
Пример #3
0
Type SummerList<Type> :: remove(int index)
{
    assert (index >= 0 && index < size);
    Type removedValue;
    
    DataNode<Type> *indexPointer = front;
    DataNode<Type> *removedNode = nullptr;
    DataNode<Type> *next = nullptr;
    
    if (size == 1)
    {
        removedValue = front->getNodeData();
        
        delete indexPointer;
        front = nullptr;
        end = nullptr;
    }
    else if(index == 0)
    {
        removedValue = front->getNodeData();
        front = front->getNodePointer();
        
        delete indexPointer;
        
    }
    else
    {
        for(int position = 0; position < index - 1; position ++)
        {
            indexPointer = indexPointer->getNodePointer();
        }
        
        removedNode = indexPointer->getNodePointer();
        next = removedNode->getNodePointer();
        
        if(removedNode == end)
        {
            end = indexPointer;
        }
        
        indexPointer->setNodePointer(next);
        removedNode->setNodePointer(nullptr);
        
        removedValue = removedNode->getNodeData();
        
        delete removedNode;
    }
    size--;
    
    return removedValue;
}
Пример #4
0
bool SummerList<Type> :: contains(Type data)
{
    bool isInList = false;
    
    DataNode<Type> *containsPointer = front;
    
    for(int index = 0; index < size; index ++)
    {
        if (data == containsPointer->getNodeData())
        {
            isInList = true;
        }
        containsPointer = containsPointer->getNodePointer();//changes the pointer to point to the next node
        
    }
    
    return isInList;
}