how to read returned arraylist from another class method
import java.util.ArrayList;
public class test {
private numbers number;
//example
public test() {
number = new numbers();
List<Integer> list = number.getList();
//hurray !
}
}how to read returned arraylist from another class method
import java.util.ArrayList;
public class numbers {
private int number1 = 50;
private int number2 = 100;
private List<Integer> list;
public numbers() {
list = new ArrayList<Integer>();
list.add(number1);
list.add(number2);
}
public List<Integer> getList() {
return list;
}
}Copyright © 2021 Codeinu
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