//*************************************************
//func rdstate(): this function permit to know I/O
//state
//iostate rdstate();
//*************************************************

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

//-------------------------------------------------
void checkStatus(ifstream &in){
	ios::iostate i;
	i=in.rdstate();
	if(i & ios::eofbit){
		cout<<"End of file\n";
	}
	else if(i & ios::failbit){
		cout<<"no fatal error\n";
	}
	else if(i & ios::badbit){
		cout<<"Fatal error\n";
	}
}
//==================================================
int main(){
	char ch;
	ifstream in("testchar",ios::in|ios::binary);
	if(!in){
		cout<<"Erro opening file in\n";
		return 1;
	}
	cout<<endl;
	checkStatus(in);
	while(!in.eof()){
		in.get(ch);
		cout<<ch;
	}
	cout<<endl;
	checkStatus(in);
	in.close();
	return 0;
}