//***********************************************************
//func seekg(): read num character from beg(currency oer end)
//istream &seekg(off_type offset, seekdir begins);
//***********************************************************

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

//-----------------------------------------------------------
int showFileContent(){
	char ch;
	ifstream testl("testchar",ios::in|ios::binary);	
	if(!testl){
		cout<<"Error opening file in testl\n";
		return 1;
	}
	while(!testl.eof()){
		testl.get(ch);
		cout<<ch;
	}	
	cout<<endl;
	testl.close();
	return 0;
}
//=============================================================
int main(){
	int pos;
	char word;
	fstream test("testchar",ios::in|ios::out|ios::binary);
	if(!test){
		cout<<"Error opening file with test\n";
		return 1;
	}
	showFileContent();
	cout<<"Insert position from begins to read: ";
	cin>>pos;
	pos=pos-1;	
	test.seekg(pos,ios::beg);
	while(!test.eof()){	
		test.get(word);
		cout<<word;
	}
	cout<<endl<<endl;
	test.close();
	return 0;
}