arraylist

I have created an application that receives some data and gathers into a ArrayList of a class that is in another package. How ... e question: How do I take the values of a private attribute from another class and sum with another in the application class?

Hello, I have the following doubt, I have 5 vectors string[] Defesa = { "Gigante", "Golem", "Gigante Real" }; string[] Atk ... valor = vetor[0][1]; // Golem I've tried with list, array, array.. And nothing works... I wonder if you have how.. And how?

I wanted to pass a vetor (or a ArrayList) per parameter without instantiating it, but I'm pretty lost about that, because I u ... ;Role>(); roles.add(roleRepositoryJPA.findByRole("USER")); Or Role roles [] = {roleRepositoryJPA.findByRole("USER")};

I am building a small algorithm that traverses a ArrayList and compares the found value with a value typed by the user. But ... l be running until the last position, but since the iteration variable is local, I do not know how to do it outside the loop.

I would like to clone a list of numbers and be able to manipulate that cloned list without making change to the source, but i ... moverItem() { this.listaClone.pop() } } }) </script> </body> </html>

I am trying to give a get() in the indices of a ArrayList, so that if there is something in these positions, I add that value ... oura a lista aColorCount = byColorCount.get(ar[x]); byColorCount.add(ar[x], aColorCount++); }

closed . This question needs details or to be clearer and is not currently accepting answers. ... f, the user is added without problems (I created a method to list them). My question is, why the way I did is not working?

I've been trying to compare a string (right answer) to an alternative of a question as an example in a project I'm developing ... } EDIT: using break inside if in switch-case consisted the big problem of the code, this now neat and working with equals.

I need help to create a logic that checks if certain attributes of an object, stored in a List<Object>, exist more than ... } else { System.out.println("TESTE"); } } } return listaAux; }