#include <iostream>
#include <string>
using namespace std;
 
template <typename TT1>
class Vector{
private:
    int size;
    TT1* ptr;
public:
    Vector();
    ~Vector();
    Vector(int size);
    Vector(const Vector<TT1>& a);
    Vector<TT1>& operator=(const Vector<TT1>& a);
    void set(int position, TT1 data);
    TT1 get(int position);
    int get_size();
};
 
//------Default Constructor------
template <typename TT1>
Vector<TT1> :: Vector() : size(0), ptr(NULL)
{
}
 
//-------Copy Constructor-------
template <typename TT1>
Vector<TT1> :: Vector(const Vector<TT1>& a) : size(0), ptr(NULL)
{
    if(a.ptr != NULL)
    {
        this->size = a.size;
//        delete[] ptr;
        ptr = new TT1[size];
        for ( int i = 0; i < this->size; i++)
                this->ptr[i] = a.ptr[i];
    }
}
 
//------Destructor-------
template <typename TT1>
Vector<TT1> :: ~Vector()
{
    delete[] ptr;
}
 
//-----Overloaded = operator----
template <typename TT1>
Vector<TT1>& Vector<TT1> :: operator=(const Vector<TT1>& a)
{
    std::cout << "operator=, " << a.size << std::endl;
    if(this != &a)
    {
        this->size = a.size;
        if (this->ptr) delete[] this->ptr;
        this->ptr = new TT1[a.size];
        for (unsigned int i = 0; i < this->size; i++)
                this->ptr[i] = a.ptr[i];
        return *this;
    }
}
//----Constructor with size---
template<typename TT1>
Vector<TT1> :: Vector(int size)
{
    this->size = size;
    ptr = new TT1[size];
}
 
//---- Set data @ Poisition----
template<typename TT1>
void Vector<TT1> :: set(int position, TT1 data)
{
    *(ptr+ position) = data;
}
 
//----Get data From position----
template<typename TT1>
TT1 Vector<TT1> :: get(int position)
{
    return *(ptr + position);
}
 
//-----Get size----
template<typename TT1>
int Vector<TT1> :: get_size()
{
    return size;
}
 
void foo(Vector<string> a)
{
 
}
 
int main()
{
    Vector<string> a(3);
    a.set(0, "asd");
    a.set(2, "hjk");
    a.set(1, "34645!");
    for(int i = 0; i < a.get_size(); i++)
    {
        cout << a.get(i) << endl;
    }
    Vector<string> b = a;
    for(int i = 0; i < a.get_size(); i++)
    {
        cout << b.get(i) << endl;
    }
    foo(a);
 
    return 0;
}

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