example3_15.java.bak

来自「书中的例题」· BAK 代码 · 共 20 行

package abc.test;
public class MyTest
{ 
public void prn()
{
   System.out.println("包的功能测试");
}
}


import atc.test.*;
public class PackageTest
{
  public static void main(String[] args) 
	{
		MyTest mt = new Mytest();
		mt.prn();
	}
}