What will be the output of the following program?
import java.io.*;
public class BufferedReaderDemo {
public static void main(String[] args) throws Exception {
String s = "NUMBER";
try {
StringReader sr = new StringReader(s);
BufferedReader br = new BufferedReader(sr);
System.out.print((char) br.read() + ", ");
br.mark(0);
System.out.println((char) br.read());
br.reset();
System.out.println((char) br.read());
} catch (Exception e) {
e.printStackTrace();
}
}
}