Java class overload notes

Class:

1. Properties: Description of the object;

2. Method: The behavior of the object;

3. Method of construction: used to instantiate objects;

4. Inner class: The class declared in the class example;

5. Block: Divided into static and instance blocks.

Declaration of the class:

1. Access modifier: public,defauit; (Defauit is not an input method, but does not enter any access modifiers on the default defauit0;

2. Modifier: fial srncharonized.

Declaration of a property

"Access modifier" "Modifier" "Class class name" {

}

3. Overloading

Different parameter types in Java, functions, method names are the same-method overloads

Parameter type: Different

Function/Method Name: Same

Number of parameters: different

Parameter order: Different

return value: Irrelevant

Method overloads, identified by the compiler, by identifying parameters.

Java class overload notes