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  1. Prepare
  2. Java
  3. Introduction
  4. Java Static Initializer Block
  5. Discussions

Java Static Initializer Block

  • virat182
     + 0 comments
    import java.io.*;
import java.util.*;

public class Solution {
    static boolean flag;
    static int B;
    static int H;

    static {
        Scanner sc = new Scanner(System.in);
        B = sc.nextInt();
        H = sc.nextInt();

        if (B <= 0 || H <= 0) {
            flag = false;
            System.out.println("java.lang.Exception: Breadth and height must be positive");
        } else {
            flag = true;
        }
    }

    public static void main(String[] args) {
        if (flag) {
            int area = B * H;
            System.out.println(area);
        }
    }
}