1.23 Declaration and invocation of the Java Foundation Summary method

First, the basic format of the definition method

Access modifier 1 access modifier 2 return type method name (formal parameter list) {

......... Method body

}

Method cannot be declared, but method can be called

Second, the use of the method

If it is placed inside a class, the new object is first called

Method Name (argument)

There is a return worth, or can not accept, a call directly

Iii. General rules of nomenclature

Method Name: lowercase, general verb

Variable name, class name: General noun

1.23 Declaration and invocation of the Java Foundation Summary method