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No I need numeric values of this digits. So I do not understand why to convert int number to String and than get bytes of it. As I know: when I use string[0] it doesnt mean that is the first letter...

For example we have a number 1709. How to define every digit of the number. Should we cast type to string. Then to parse it with toCharArray method. And use the indexes to have an access to char...

Honestly, i do not know where the main my question disppepered from this newly created topic. I hope you are not moderator, as this my sentence only was addition to the question itself. and I...

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This task is only the sub-task of more general task that should be done knowing the correctly of this numbers in this range

So it means that we could not realize no method, no produce variable without class. So it is impossible unrealize (execute) encapsulation without class. Is it right?

It was a question at JAVA testing despite the answer was open. I wrote that NO. But for exaple main() method is public so maybe it is possible. Anyway it is one of the main question here for the...

I mean in Java

public class F {


int fibo (int f) { if (f=0)return 0;
else if (f=1) return 1;
else return fibo(f-1)+fibo(f-2);
}
System.out.print(fibo(3));

}

I have not code. But you could make a simple tip as a Arraylist has a substrig(index1,index2) method to display or extract appropriate objects in the sequence. I this situation I have question what...

Or it is very simple with indexes that begins at 0 and ends with i-1. So olny by one: system.out.println(workers.get(1).to sring). Or i am not correctu in displaying it?

Could you show how to do it in this collection Workers. It very simple as it is really to be? I surfed internet and say question about the first and the last one. And the answers were not so evident....

I think most fittable class in this situation is Arraylist. It has the method get(). But it is awkward to show every item. Especially the last ones. The last is possible if it possible to define the...

For example we have the object created with the class that contain id, name and salary. The objects is posted by the salary and names if the salary is the same. What to do. We could not use indexes...