import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
class BRRead {
public static void main(String args[]) throws IOException {
char c;
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter characters, 'q' to quit.");
do {
c = (char) br.read();
System.out.println(c);
} while (c != 'q');
}
}