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

Java Static Initializer Block

  • bne_12_01_1997
     + 0 comments
    import java.io.*;
import java.util.*;

public class Solution {
    static int a;
    static int b;

    static {
        Scanner sc = new Scanner(System.in);
        a = sc.nextInt();
        b = sc.nextInt();
        sc.close();
        if (a <= 0 || b <= 0) {
            System.out.println("java.lang.Exception: Breadth and height must be positive");
            throw new RuntimeException("numero negativo");
        }
    }

    public static void main(String[] args) {
        int area = a * b;
        System.out.println(area);
    }
}