Solution.java

/*
Java Static Initializer Block
It's time to test your knowledge of Static initialization blocks. You can read about it here.

You are given a class Solution with a 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.

If  or  , the output should be "java.lang.Exception: Breadth and height must be positive" without quotes.

Input Format

There are two lines of input. The first line contains : the breadth of the parallelogram. The next line contains : the height of the parallelogram.

Constraints

Output Format

If both values are greater than zero, then the main method must output the area of the parallelogram. Otherwise, print "java.lang.Exception: Breadth and height must be positive" without quotes.

Sample input 1

1
3
Sample output 1

3
Sample input 2

-1
2
Sample output 2

java.lang.Exception: Breadth and height must be positive
*/

import java.io.*;
import java.util.*;

public class Solution {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int b = scanner.nextInt();
        int h = scanner.nextInt();
        if (b > 0 && h > 0) {
            System.out.println(h * b);
        } else {
            System.out.println("java.lang.Exception: Breadth and height must be positive");
        }
    }
}