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It works vs this
static Scanner input = new Scanner(System.in);
static boolean flag = true;
static int B = input.nextInt();
static int H = input.nextInt();
static{
try{
if(B <= 0 || H <= 0){
flag = false;
throw new Exception("Breadth and height must be positive");
}
}catch(Exception e){
System.out.println(e);
}
}
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Java Static Initializer Block
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It works vs this static Scanner input = new Scanner(System.in); static boolean flag = true; static int B = input.nextInt(); static int H = input.nextInt();
static{ try{ if(B <= 0 || H <= 0){ flag = false; throw new Exception("Breadth and height must be positive"); } }catch(Exception e){ System.out.println(e); }
}