public class Main {

    public static void main(String[] args) {

        Person ming = new Person();

        Person hong = new Person();

        ming.setName("Xiao Ming");

        hong.setName("Xiao", "Hong");

        System.out.println(ming.getName());

        System.out.println(hong.getName());

    }

}

class Person {

    private String name;

    public String getName() {

        return name;

    }

    public void setName(String name) {

        this.name = name;

    }

    public void setName(String name1 , String name2) {

    this.name = name1+ "" +name2;

    }

}