Programming Questions on Static

1. what is the output of following program:

1. package com.instanceofjavaforus;
2.  
3. public class StaticDemo{
4.  
5.  
6.    static {
7.           i=10;
8.     }
9.  
10.     static   int i;  
11.  
12.       public static void main(String[] args) {
13.  
14.        System.out.println("i= "+i);
15. }
16. }

1. i= 10

2. what is the output of following program:

1. package com.instanceofjavaforus;
2.  
3. public class StaticDemo{
4.  
5.    static {
6.           i=10;
7.     }
8.  
9.     static   int i;  
10.  
11.       public static void main(String[] args) {
12.         StaticDemo obj= new StaticDemo();
13.           obj.i=20;
14.  
15.        System.out.println("i= "+StaticDemo.i);
16. }
17. }

1. i= 20