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/**
 * This example show how to read from the keyboard and write to the
 * monitor one char. ! This is only an example ! Use Reader and 
 * Writer sub-classes for working with characters.
 */

import java.io.*;

public class ReadAndWrite {

    public static void main(String[] args) {
       
        int ch = 0;
        BufferedInputStream keyboard = new BufferedInputStream(System.in);
        BufferedOutputStream monitor = new BufferedOutputStream(System.out);
       
        try {
            ch = keyboard.read();
            monitor.write(ch);
            monitor.flush();
        } catch(IOException e) {}
       
    }
}