task

#include <iostream>
#include <cstring>
#include <stdio.h>
#include <cmath>
#include <fstream>
using namespace std;


int main()
{
    ofstream file("text.txt");
    if(!file){
        cout<<"Could not open the file.\n";
        return 1;
    }
    file << "abcdefg"<<endl;
    file.close();


    ifstream ifile("text.txt");
    if(!file){
        cout<<"Could not open\n";
        return 1;
    }
    cout<<"abcdefg"<<endl;
    ifile.seekg(0,ios::beg);
    cout<<ifile.tellg()<<endl;
    char ch;
    ifile >> ch;
    cout<<ch<<" "<<ifile.tellg()<<endl;
    ifile >> ch;
    cout<<ch<<" "<<ifile.tellg()<<endl;
    system("pause");
    return 0;
}