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

int main()
{
    string article ;
    char nextChar;
    while( cin.get(nextChar) ) {
        if( cin.eof() ) break ;
        article.append(1, nextChar) ;
    }

    cout << article ;

    system("pause") ;
}

I am a student.<ctrl-z>