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

Java Static Initializer Block

  • loki_impact
     + 0 comments
    import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

private static boolean flag;
private static int B;
private static int H;
static {
    Scanner sc = new Scanner(System.in);
    B = sc.nextInt();
    H = sc.nextInt();
    flag = B>0 && H>0;
    if(!flag){
       System.out.println("java.lang.Exception: Breadth and height must be positive"); 
    }
    sc.close();
}

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

}//end of class