为什么这个简单的java程序跑完 dialog不会显示

//Object.java
//21/04/11
import javax.swing.JOptionPane;
//method to present the detail
class ObjectStore{
        public void show(){
               JOptionPane.showMessageDialog(null," a bike with marked code is 19"+
                                 "/n owned by the person who lives at 14 King Road"+
                                 "/n which is in police district 10","The bike 
                                 message",JOptionPane.PLAIN_MESSAGE);
}
//end the method to present the detail
}

public class Object1{     
        public static void main(String arg[]){
               ObjectStore BikeInformation = new ObjectStore();

}
//end the main method
}
//end the class Object
                     

以下为代码：

//Object.java
//21/04/11
import javax.swing.JOptionPane;
//method to present the detail
class ObjectStore{
             public void show(){
                    JOptionPane.showMessageDialog(null," a bike with marked code is 19"+
                                 "/n owned by the person who lives at 14 King Road"+
                                 "/n which is in police district 10","The bike message",JOptionPane.PLAIN_MESSAGE);
}
//end the method to present the detail
}

public class Object1{     
        public static void main(String arg[]){
               ObjectStore BikeInformation = new ObjectStore();

}
//end the main method
}
//end the class Object
                     

正常跑完，但是对话框不弹出，求救大佬。

快别研究这些东西了，没有人用。。。

你只在main中创建了ObjectStore，没有调用它的方法吧