This code defines a new class called `SizedStack` that extends...
This code defines a new class called
SizedStack that extends the built-in Java class
Stack and has a generic type parameter
SizedStack class also has an instance variable
maxSize that determines the maximum size of the stack.
push method is overridden in the
SizedStack class to limit the number of elements that can be added to the stack. When an element is pushed onto the stack, the
push method first checks if the current size of the stack is less than the
maxSize. If it is, then the
push method calls the
push method from its super class,
Stack, to add the object to the stack. However, if the size of the stack is already at the
maxSize, then an exception is thrown with the message "At capacity".