C / C++ / MFC

#include <iostream>

class MyClass {
    public:
           MyClass(int a){}
		   MyClass(){}
};

int main() {

	MyClass* p1 = new MyClass(6);
	MyClass* p2 = new MyClass[6];
}

class MyClass
{
public:
        MyClass(int a) : m_MyInt(a)     { }
        MyClass() : m_MyInt(0)          { }

        void SetInt(int a)              { m_MyInt = a; }
private:
        int m_MyInt;
};

int main()
{
        MyClass* pClass1 = new MyClass(6);
        MyClass* pClass2 = new MyClass[5];

        for (int i = 0; i < 5; ++i)
        {
                pClass2[i].SetInt(i);
        }

        delete pClass1;
        delete [] pClass2;
}