#include<iostream>
#include<fstream>
using namespace std;

int main() {


	ifstream iFile("text.txt");
	iFile.seekg(6, ios::beg);
	char ch;
	iFile.get(ch);
	cout << ch << endl;
	iFile.seekg(-6, ios::end);
	iFile.get(ch);
	cout << ch << endl;
	iFile.seekg(3, ios::cur);
	iFile.get(ch);
	cout << ch << endl;

	iFile.seekg(0, ios::end);
	cout << "size of file: " << iFile.tellg() << endl;
	iFile.close();



	return 0;
}