Write a JAVA program to demonstrate static variables, methods, and blocks

 class UseStatic {  

 static int a = 3;  

 static int b;  

 static void meth(int x) {  

 System.out.println("x = " + x);  

 System.out.println("a = " + a);  

 System.out.println("b = " + b);  

 }  

 static {  

 System.out.println("Static block initialized.");  

 b = a * 4;  

 }  

  

 public static void main(String args[]) {  

 meth(42);  

 }  

}