📅  最后修改于: 2022-03-11 14:52:27.493000             🧑  作者: Mango
public class method{
public static void sayHello(){
System.out.println("Hello World");
}
}
public class app{
public static void main(String[] args){
method m = new method(); // Creating an instance from our class
m.sayHello(); // using the class methods by the instance we created.
}
}