how to draw circular doubly linked list?

Return boolean from a doubly linked list method?

• I have several methods inside a program for doubly-linked lists. One is removeAll(String s), which removes all occurences of the String s in the elements of the Dnodes of the doubly ...show more

• Answer:

  First off, I don't follow why you're setting bool=false when you've set it to false initially. Once you've set it, unless it gets set to true, it shouldn't change. You could increment a count to see how many items you did indeed remove. As far as trying to test it, do you need to import the code somehow? Since your boolean is public you should be able to check it's status within the test program.