import java.io.*;

public class Keyboard {

    public static char readchar() {

	int i = 0;
	try {
	    i = System.in.read();
	}
	catch ( IOException iox ) {
	    System.out.println( "there was an error: " + iox );
	}
	return (char)i;

    } // end of readchar()

    public static String readline() {

	InputStreamReader isr = new InputStreamReader( System.in );
	BufferedReader  stdin = new BufferedReader( isr );
	String s = null;
	try {
	    s = stdin.readLine();
	}
	catch( IOException iox ) {
	    System.out.println( "there was an error: " + iox );
	}
	return s;

    } // end of readline()

    public static void main( String[] args ) {
	// read one char
	System.out.print( "enter a character: " );
	char c = readchar();
	readline(); // flush remaining chars from the input stream
	System.out.println( "you entered: " + c );
	// read one line
	System.out.print( "enter a line: " );
	String line = readline();
	System.out.println( "you entered: " + line );
    } // end of main()

} // end of class Keyboard