Java - How to access an ArrayList of another class?

Question

Hello I\'m a beginner in Java and this is my question: I have this first class with the following variables:

import java.util.ArrayList;

public class number         


        

Answer 1

import java.util.ArrayList;
public class numbers {
   private int number1 = 50;
   private int number2 = 100;
   private List list;

   public numbers() {
       list = new ArrayList();
       list.add(number1);
       list.add(number2);
   }

   public List getList() {
       return list;
   }
}

And the test class:

import java.util.ArrayList;
public class test {
   private numbers number;

   //example
   public test() {
     number = new numbers();
     List list = number.getList();
     //hurray !
   }
}