size property
int get size => _size; is a getter method that returns the value of the
private _size variable. It allows other classes to access the value of
_size without being able to modify it directly.
Implementation
int get size => _size;int get size => _size; is a getter method that returns the value of the
private _size variable. It allows other classes to access the value of
_size without being able to modify it directly.
int get size => _size;