Java do-while loop isn't working

Question

I want my program to keep asking the question until it gets a response it can use, specifically a number from 0 to 20. I have a lot of other stuff on this class, so here is a sm

Answer 1

while(work = false); // here you are assigning false to work

should be

while(work == false); //here you are checking if work is equal to false

• = an assignment operator used to assign value
• == an equality operator used to check if two operands have same value.

As work is boolean you could even just use this:

while(!work)