Hackerrank – Java Solution – Java Static Initializer Block Solution

Hackerrank - Java Solutions Hackerrank Online Judge Solution

Hackerrank – Java Solution – Java Static Initializer Block Solution

HackerRank Problem Solution

Problem Name – Java Static Initializer Block Solution
Problem Link –  Java Static Initializer Block
Level – Introduction Challenges

Java Static Initializer Full Code

import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

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

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

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

Java Static Initializer Only Code For Submit

    private static int B;
private static int H;
private static boolean flag;

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

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