#include <iostream>
using namespace std;
class helloWorld
{
public:
	char* str;
};
void operator<<(char* &in, const helloWorld& inst);
int main()
{
	helloWorld inst;
	inst.str = "hello world";

	char* tmp;
	tmp << inst;
	cout<<tmp<<endl;
	return 0;
}
void operator<<(char* &in, const helloWorld& inst)
{
	in = inst.str;
}

#include <iostream>
using namespace std;
class YayMe
{
private:
	int awesomeness;
	
public:
	YayMe(int num = 10000):awesomeness(num){}
	~YayMe(){}
	friend ostream& operator << (ostream& os, const YayMe&);
};
ostream& operator << (ostream& os, const YayMe& ym)
{
	for(int i=0; i<ym.awesomeness; i++)
		os << "i'm awesome!!! ";
		
	return os << endl << "P.S, you're ok too..." << endl;
}
int main()
{
	YayMe gilad;
	cout << gilad;
	system("PAUSE");
	return 0;
}

void operator>>(char* &in, const MyClass obj)
{
obj.str = str
}