Static, Final, and Wrappers

My opinon of two Wednesdays in a week: &!@#%#@&**()!

Using Static and Final

Download the Point and Hello Java classes on the left.

final This is a property of variables and not objects. A variable that is marked final can only be initialized and can never be reassigned.

Objects have "no idea" if a variable pointing at them is final.

constness - the value pointed at by a variable is not changeable.
finality + (primitive || immuability)  


Math.PI