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import java.io.IOException;

public class HelpClassDemo {

public static void main(String[] args) throws IOException {

// TODO Auto-generated method stub

char choice, ignore;

Help hlpobj = new Help();

for (;;) {

do {

hlpobj.showMenu();

choice = (char) System.in.read();

do {

ignore = (char) System.in.read();

} while (ignore != '\n');

} while (!hlpobj.isValid(choice));

if (choice == 'q')

break;

System.out.println("\n");

hlpobj.helpOn(choice);

}

}

}