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

Java Static Initializer Block

  • [deleted]     + 1 comment
    public static Scanner sc = new Scanner(System.in);
public static int B = sc.nextInt();
public static int H = sc.nextInt();
public static boolean flag = init2();


private static boolean init2(){
    if(B<=0 || H<=0){
        System.out.println("java.lang.Exception: Breadth and height must be positive");
        return false;
    }
    return true;
}

    Without try-catch block

    • shivanibairagi10
       + 0 comments

      static int B; static int H; static boolean flag=true; static { Scanner sc=new Scanner(System.in); B=sc.nextInt(); sc.nextLine(); H=sc.nextInt(); sc.close(); while(H<=0 || B<=0) { flag = false;

         System.out.println("java.lang.Exception: Breadth and height must be positive");
       break;
}

      }

      This is more easy and working well.

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