1 package com.study;
 2 
 3 public class Test
 4 {
 5     
 6     
 7 public static void main(String[] args)
 8 {
 9     A a=new A();
10     a.print();
11 }
12 }
13 
14 class A
15 {
16     public void print()
17     {
18         System.out.println("welcome !");
19     }
20 }

 1 package com.study;
 2 
 3 public class Test
 4 {
 5     
 6     
 7 
 8 }
 9 
10 class A
11 {
12     public static void main(String[] args)
13     {
14         A a=new A();
15         a.print();
16     }
17     public void print()
18     {
19         System.out.println("welcome !");
20     }
21 }