C++ Polymorphism conversion error

[lolcheelol]

The error I am getting is:

ERROR E2034 Cannot Convert 'Data 3 *' to 'Gg *' in function main()

This is my source code, well the stuff that matters I believe. The code is about 500 lines, and I didn't want to flood it, so yeah here you go.

class Data3: public Data2a, public Data2b{
protected: 
int *p2;
int *p3;
int ct1;
int forever1;
public:
Data3();
~Data3();
void fileInput3();
void fileOutput();
}; // data3
Data3::Data3(){
p2 = new int[1300];
p3 = new int[100];
ct1 = 0;
forever1 = 1;
}
Data3::~Data3(){
delete p3;
delete p2;
}

void Data3::fileInput3(){	
ifstream in2("nums.dat");
while(forever1){ 
in2 >> *(p2+ct1); 
if(*(p2+ct1) == -1) break;
ct1++; 
} 
in2.close();
cout << "\n\n\tFile size = " << ct1;

ifstream in3("names.dat");
for(ct1=0;!in3.eof();++ct1){
in3>>(s1+ct1)->n1;
in3>>(s1+ct1)->name1;
in3>>(s1+ct1)->c1;
in3>>(s1+ct1)->d1;
} // FOR
cout << "\n\n\tFile size = " << ct1;
}

void Data3::fileOutput(){
ofstream out1("out2a.dat");
for(int i=0; i<ct1; i++){
cout << " " << *(p2+i);
if((i%15==0)&&(i>0)) cout << "\n";
if((i%150==0)&&(i>0)){
cout << "\n\n\tEnter to continue...\n";
getch();
} // if
} // FOR LOOP
out1.close();
for(int i=0; i<ct1; i++){
cout << "\n\t";
cout << (s1+i)->n1 << " ";
cout << (s1+i)->name1 << " ";
cout << (s1+i)->c1 << " ";
cout << (s1+i)->d1;
if((i%15==0)&&(i>0)){
cout << "\n\t";
cout << "\n\tEnter to continue...";
getch();
}
} // FOR
}

int main(){
Data3 *d3;
d3 = new Data3;
Gg *g1, *g2, *g3, *g5, *g6 ,*g7 , *g8, *g11;
g8=new Data3; ////////////////////////////$$$$$$$ << --- the error line

here is the absolute class, or gg

class Gg{
	public: 
		Gg(){cout << "\n\tGg CONSTRUCTOR";}
		~Gg(){cout<<"\n\tGg DESTRUCTOR";}
		virtual void inputData()=0;
		virtual void printData()=0;
		virtual void getStrings()=0;
	        virtual void printStrings()=0;
		virtual void doData()=0;
		virtual void doMethod()=0;
		virtual void seeData()=0;
	   	virtual void showData()=0;
		virtual void randomData()=0;
		virtual	void fileInput1()=0;
		virtual void fileOutput1()=0;
		virtual	void fileInput2()=0;
		virtual void fileOutput2()=0;
		virtual	void fileInput3()=0;
		virtual void fileOutput()=0;
};

any insight on the matter would be greatly appreciated. if you need the rest of the code let me know.

[jkmyoung]

Date3 and Gg appear to be completely different types!
Further, you need to call a constructor like a function:
g8=new Data3();

[lolcheelol]

I figured it out. Thanks for your help :]