program to count the number of instances code example
Example: java get number of class instances
public class Bicycle {
...
public static int instances = 0;
{
++instances; //separate counting from constructor
}
...
public Bicycle(int gear, int speed, int seatHeight, String color) {
gear = 0;
speed = 0;
seatHeight = 0;
color ="Unknown";
}
}