Array set in constructor

Question

Hello! I am a beginner. How to set to constructor
the size of the Record array.
Thanks for propable help!
public class CDRack {
  private Record[] collection;
  private int size;
/**Creates a new, empty CD rack.
Parameters:
size - the size of the new rack, i.e. the number of
slots it has */
    public CDRack(int size) {
}

Answer 1

Is this what you're trying to do?
public class CDRack {
private Record[] collection;
private int size;
/**Creates a new, empty CD rack.
Parameters:
size - the size of the new rack, i.e. the number of
slots it has */
public CDRack(int size) {collection = new Record[size];
this.size = size;