Write a programe use a BufferedReader to read characters from the console.

import java.io.*;
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.");
        // read characters
        do
        {
            c = (char) br.read();
            System.out.print(c);
        } while(c != 'q');
    }
}