Java method overloading, object creation

1, heavy-duty Overload:

Overloading of methods refers to multiple methods in a class that can be defined with the same name, but with different parameters. When called, the corresponding method is selected according to the different parameter tables.

2 conditions satisfy one of its constituent overloads: number of parameters, parameter type

Overloading of construction methods

2. Creation and use of objects

Object must be created with the New keyword

Use the object reference. Member variable to refer to the object's member variable.

Use the object reference. Member method to invoke the object's method.

Different objects of the same class have different storage spaces.

Methods for sharing this class with each object of the same category

Non-static methods are called for each object: if static is not written before the method, an object must be new.

3. Figuring out the memory analysis

Read it a few times and analyze it more than once.

Java method overloading, object creation