Java Program for Static Block
class StaticBlock
{ public static void main(String[] args)
{ System.out.println("Main method is executed."); } static
{ System.out.println("Static block is executed before main method."); } }
class StaticBlock
{ public static void main(String[] args)
{ System.out.println("You are using Windows operating system."); } static
{ String os = System.getenv("OS"); if (os.equals("Windows_NT") != true)
{ System.exit(1); } } }




