Old driver java - manual translation

First, create two folders src target
Second, write code

src next

me.java

import my.*;
class me{
    public static void main(String[] args){
        myname.showname();
    }
}

my folder myname.java

package my;

public class myname{
    public static void main(String[] args) {
    }
    public static void showname(){
        System.out.println("my name is daichen");
    }
}

Compiler:
javac -d target -sourcepath src src / my.java
running:
the Java -classpath target Me