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Home/ Questions/Q 3360252
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Editorial Team
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Editorial Team
Asked: May 18, 20262026-05-18T02:58:13+00:00 2026-05-18T02:58:13+00:00

As you know there is a generic class List in .NET framework. I want

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As you know there is a generic class List in .NET framework.
I want to write a generic class List in C++ and i want to store pointers to a type in my list. this is header and source code of class and test program :

// header
template <class Type>
class List
{
public:
   List(int size);  // constructor
    .
    .
    . // other public members
private:
   Type **list; // a dynamic array of pointer to Type
    .
    .
    . // other private members 
};

// source code 
template <class Type> List<Type>::List(int size) // constructor
{
   this->list = new Type[size];
    .
    . // other parts of definition
}

// main function
void main()
{
    List<AnyType> mylist = new List<AnyType>(4);
    mylist[0] = new AnyType( // any arguments);
}

it does not work propertly. where is problem ? is it possible to use this class for Structs ?

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  1. Editorial Team
    Editorial Team
    2026-05-18T02:58:13+00:00Added an answer on May 18, 2026 at 2:58 am

    this->list = new Type[size]; should be this->list = new Type*[size];

    Edit: did it actually compile? The assignment should at least generate a warning.

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