Switch statement using or

This way:

 switch(menuChoice) {
    case 'q':
    case 'Q':
        //Some code
        break;
    case 's':
    case 'S':
        //More code
        break;
    default:
 }

More on that topic:
http://en.wikipedia.org/wiki/Switch_statement#C.2C_C.2B.2B.2C_Java.2C_PHP.2C_ActionScript.2C_JavaScript