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Showmethod.java
package pack1;//ÔÚÕâÀï°ÑShowmethodÀàÄÉÈëµ½pack1°üÄÚ
class Showmethod{
 public void show(){
  System.out.println("I'm a show method() of Showmethod class");
 }
}
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  package pack1;//ÔÚÕâÀï°ÑTestshowÀàÒ²ÄÉÈëµ½pack1°üÄÚ
public class Testshow{
 public static void main(String args[]){
  Showmethod sm=new Showmethod();
  sm.show();
 }
}
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2:javac pack1\Testshow.java
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package pack1;
public class Showmethod{
 public void show(){
  System.out.println("I'm a show method() of Showmethod class");
 }
}
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package pack2;
public class Testshow{
 public static void main(String args[]){
  pack1.Showmethod sm=new p


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