Valley still Java (IV): Object-Oriented 2 (Object Oriented main transmission mechanism + + anonymous object shape parameter deformable overload + + + Method of parameter recursive method)

The use of anonymous objects

Overload

Reference deformable use

Parameter method delivery mechanism: value passed

Do not understand can see links explain https://www.bilibili.com/video/av69222697?t=5325&p=18

example:

Memory map drawing method:

Recursive method

to sum up: