gistfile1.cpp

#include <iostream>
#include <fstream>
#include <stdint.h>
using namespace std;

class Test {
private:
	uint64_t m_value;
public:
	Test();
	~Test();
	void setValue(uint64_t value);

};

Test::Test(){

}

Test::~Test(){

}

void Test::setValue(uint64_t value) {

	m_value = value;
}

istream & operator>> ( istream & stream, Test & handle ) {

	uint64_t value = 0;

	stream >> value;

	handle.setValue(value);

	return stream;

}

int main() {

	ifstream f("test4.in");

	/*
	uint64_t value = 0;
	f>> value;
	*/

	Test mockup;

	f >> mockup;


	return 0;
}