?can you expalin me these two classess in code in details and what is the output ?

public class Basebal1Player private static int count 0 private int number; private double battingAverage; public BaseballPlayer(int id, double avg) numberid; battingAverageavg; count count1; public void showPlayerO System.out.printIn("Player #" + number + "batting average is " + battingAverage + " There are "count"players") Figure 4-29 The Basebal1Player class