[Solved] Trying to sentinel loop this program [closed]

by 


while (true)
{
    System.out.println("What type of Employee? Enter 'o' for Office " +
    "Clerical, 'f' for Factory, or 's' for Saleperson.  Enter 'x' to exit." );  
    String response= inp.nextLine().toLowerCase();

    // validate input, do you switch statement, return; on x     
}

1

solved Trying to sentinel loop this program [closed]