程序代码：

package lei;

public class Lei {
    public static void main(String[] args) {        System.out.println();
        }
        
    
    private static    String name;
    public    String StringgetName(){
        int id=0;
        steName("java");
        return id+this.name;
    }

    private void steName(String name) {
    this.name=name;
    }
    public Lei getLei(){
        return this;
    
    }
    
}

程序代码：

public class Lei {
    private int id;
    private String name;

    public void printName() {
        this.setId(0);
        this.setName("java");
        System.out.println(this.id + this.name);
    }
   

    public static void main(String[] args) {
        new Lei().printName();
    }

    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }
}