The use of Java object-oriented properties and methods (Small records in Java learning)

the use of Java object-oriented properties and methods Wang Coli (Star star)

//property method for carclasscar{//attribute format: Data type variable nameString color;    String name; intWheelnumber;  Public voidrun () {System.out.println ("Run the way the car starts up ~"); }}//methods of the main functionclassstar1{ Public Static voidMain (string[] args) {//object to create carCar Starcar =NewCar (); //Setting PropertiesStarcar.color = "Blue"; Starcar.name= "Rolls Royce Phantom"; Starcar.wheelnumber= 4; //call Car object to call car methodStarcar.run (); }}

Summary: (similar to OBJECT-C's syntax)

Object creation Syntax: The name of the class name object = new class name ();

The instance method is written in: public void method Name ( parameter ) {};

The object calls its own method inside the main function and sets its own properties ...

The use of Java object-oriented properties and methods (Small records in Java learning)