HackerRank Java Static Initializer Block problem solution

In this HackerRank Java Static Initializer Block problem solution, you are given a class Solution with the main method. Complete the given code so that it outputs the area of a parallelogram with breadth and height. You should read the variables from the standard input.

HackerRank Java Static Initializer Block problem solution

static int B, H;
static boolean flag = true;
static {

 Scanner sc = new Scanner(System.in);
 B = sc.nextInt();
 H = sc.nextInt();
 sc.close();
 try {
  if (B <= 0 || H <= 0)
   throw new Exception("Breadth and height must be positive");
 } catch (Exception e) {
  System.out.println(e);
  System.exit(0);
 }

}