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 | hey guys.. can you help me explain this code? public Boolean insertAfter (double key, double dd) { Link current = first1 while (current.dData != key) { current = current.next; if (current == null) Return false; } Link newLink = new Link(dd); if (current == last) { newLink.next = null; last … |
| | Write a java program that uses inheritance to extend box. Use the extend keyword to include weight. // use the super keyword to access the variables //of the parent class, remember that only weight(m) //was declared in this class but the other three //were declared in the parent class so … |
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x++ and ++x hey and happy new year! i cant understand whats the difference between x++ and ++x if anyone knows let me know :) thanks in advance !  |