package test;public class MyBean{private String str;private int num;//初始化public MyBean(){str="This is the initial value.";num=0;}//設(shè)置strpublic void setvalue(String avalue){str=avalue;}//得到strpublic String getvalue() {return str;}//設(shè)置numberpublic void setnumber(int Number){num=Number;}//得到numberpublic int getnumber(){return num;} }最上面的“package test;”什么用?
求助,請問package test有什么用?具體是什么呢?
慕田峪4524236
2021-11-02 19:03:29