Hello Programmers/Coders, Today we are going to share solutions of Programming problems of HackerRank of Programming Language Java . At Each Problem with Successful submission with all Test Cases Passed, you will get an score or marks. And after solving maximum problems, you will be getting stars. This will highlight your profile to the recruiters.
In this post, you will find the solution for Can You Access-HackerRank Problem. We are providing the correct and tested solutions of coding problems present on HackerRank. If you are not able to solve any problem, then you can take help from our Blog/website.
Use “Ctrl+F” To Find Any Questions Answer. & For Mobile User, You Just Need To Click On Three dots In Your Browser & You Will Get A “Find” Option There. Use These Option to Get Any Random Questions Answer.
Introduction To Java
JAVA was developed by James Gosling at Sun Microsystems Inc in the year 1991, later acquired by Oracle Corporation. It is a simple programming language. Java makes writing, compiling, and debugging programming easy. It helps to create reusable code and modular programs.
Java is a class-based, object-oriented programming language and is designed to have as few implementation dependencies as possible. A general-purpose programming language made for developers to write once run anywhere that is compiled Java code can run on all platforms that support Java. Java applications are compiled to byte code that can run on any Java Virtual Machine. The syntax of Java is similar to c/c++.
Link for the Problem – Can You Access – Hacker Rank Solution
Can You Access – Hacker Rank Solution
Objective
You are given a class Solution and an inner class Inner.Private. The main method of class Solution takes an integer num as input. The powerof2 in class Inner.Private checks whether a number is a power of 2 . You have to call the method powerof2 of the class Inner.Private from the main method of the class Solution.
Constraints
1<=num<=2power30
Sample Input
8
Sample Output
8 is power of 2 An instance of class: Solution.Inner.Private has been created
Can You Access – Hacker Rank Solution
import java.io.BufferedReader; import java.io.InputStreamReader; import java.security.Permission; public class Solution { public static void main(String[] args) throws Exception { Do_Not_Terminate.forbidExit(); try { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int num = Integer.parseInt(br.readLine().trim()); Object o;// Must be used to hold the reference of the instance of // the class Solution.Inner.Private Inner inner = new Inner(); Inner.Private p = inner.new Private(); System.out.println(num + " is " + p.powerof2(num)); o = p; System.out.println("An instance of class: " + o.getClass().getCanonicalName() + " has been created"); } // end of try catch (Do_Not_Terminate.ExitTrappedException e) { System.out.println("Unsuccessful Termination!!"); } }// end of main static class Inner { private class Private { private String powerof2(int num) { return ((num & num - 1) == 0) ? "power of 2" : "not a power of 2"; } } }// end of Inner }// end of Solution class Do_Not_Terminate { public static class ExitTrappedException extends SecurityException { private static final long serialVersionUID = 1L; } public static void forbidExit() { final SecurityManager securityManager = new SecurityManager() { @Override public void checkPermission(Permission permission) { if (permission.getName().contains("exitVM")) { throw new ExitTrappedException(); } } }; System.setSecurityManager(securityManager); } }
Hey just wanted to give you a quick heads up and let you know a few of the images aren’t loading correctly. I’m not sure why but I think its a linking issue. I’ve tried it in two different browsers and both show the same results.
I as well conceive thence, perfectly pent post! .
I love looking at and I conceive this website got some genuinely utilitarian stuff on it! .
Very interesting info!Perfect just what I was searching for!
I just could not depart your website prior to suggesting that I really loved the standard information an individual supply on your visitors? Is gonna be again often in order to check up on new posts
You are a very bright individual!
As soon as I observed this internet site I went on reddit to share some of the love with them.
Excellent website. Plenty of useful info here. I am sending it to several friends ans also sharing in delicious. And certainly, thanks for your effort!
Well I truly enjoyed reading it. This article offered by you is very effective for proper planning.
Exceptional post but I was wondering if you could write a litte more on this subject? I’d be very grateful if you could elaborate a little bit further. Bless you!
This is the right blog for anyone who wants to find out about this topic. You realize so much its almost hard to argue with you (not that I actually would want…HaHa). You definitely put a new spin on a topic thats been written about for years. Great stuff, just great!
Magnificent website. A lot of helpful information here. I?¦m sending it to several friends ans also sharing in delicious. And of course, thanks in your sweat!
Hello are using WordPress for your site platform? I’m new to the blog world but I’m trying to get started and create my own. Do you require any coding expertise to make your own blog? Any help would be greatly appreciated!
You have noted very interesting details ! ps nice web site.
What’s Happening i am new to this, I stumbled upon this I have found It positively useful and it has aided me out loads. I hope to contribute & assist other users like its aided me. Great job.
I discovered your blog site on google and check a few of your early posts. Continue to keep up the very good operate. I just additional up your RSS feed to my MSN News Reader. Seeking forward to reading more from you later on!…
buy cialis 40mg generic cost cialis 10mg causes of ed
I like this blog very much, Its a real nice place to read and receive info . “Philosophy is a battle against the bewitchment of our intelligence by means of language.” by Ludwig Wittgenstein.
certainly like your web site but you have to check the spelling on several of your posts. Many of them are rife with spelling problems and I find it very troublesome to tell the truth nevertheless I will definitely come back again.
I haven’t checked in here for some time as I thought it was getting boring, but the last several posts are great quality so I guess I will add you back to my everyday bloglist. You deserve it my friend 🙂
Great write-up, I am regular visitor of one’s site, maintain up the excellent operate, and It’s going to be a regular visitor for a lengthy time.
order altace 5mg without prescription buy glimepiride 4mg online order generic arcoxia 60mg
Hello my loved one! I want to say that this article is amazing, great written and include approximately all important infos. I would like to peer extra posts like this .
order mesalamine 400mg order astelin online cheap generic irbesartan 150mg
buy generic temovate for sale buspirone uk purchase cordarone generic
acetazolamide online order diamox 250 mg cost buy azathioprine 50mg generic
purchase digoxin pills buy telmisartan tablets buy molnupiravir 200mg generic
naproxen 500mg drug cefdinir 300mg pills buy prevacid 30mg without prescription
proventil 100mcg for sale protonix canada pyridium 200 mg canada
singulair pills amantadine 100mg pills order dapsone generic
order adalat online cheap allegra 120mg drug allegra 180mg sale