IntDemo.java

class IntDemo {
    public static void main (String[] args) {
        ////The int type stores values in the range -2147483648 to 2147483647
        //The Java compiler is optimized to use the int type
        //Choose int type when you need a number without a decimal place as your default
        int currentUsersOnline = 2147483647;
        System.out.println("currentUsersOnline " + currentUsersOnline);
        
        //TODO
        //Try changing the value of currentUsersOnline to 2147483648
        //Notice we can't hold it any longer in the int type
        //This is the case when you will need to use long type
    }
}