//*************************************************
//how to use func put in binary file
//in this case write all system chars in file Chars
//*************************************************

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

//=================================================
int main(){
	ofstream out("Chars",ios::binary|ios::out);
	if(!out){
		cout<<"Error opening file\n";
		return 1;
	}
	for(int i=0;i<255;i++){
		out.put((char)i);
	}
	out.close();
	return 0;
}