Plus Minus in Algorithm | HackerRank Programming Solutions | HackerRank Problem Solving Solutions in Java [💯Correct]

by
Algorithm Solution in Hackerrank | Java Hackerrank Solutions

Hello Programmers/Coders, Today we are going to share solutions of Programming problems of HackerRank, Algorithm Solutions of Problem Solving Section in 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 Plus Minus in Java-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 Algorithm

The word Algorithm means “a process or set of rules to be followed in calculations or other problem-solving operations”. Therefore Algorithm refers to a set of rules/instructions that step-by-step define how a work is to be executed upon in order to get the expected results. 

Advantages of Algorithms:

  • It is easy to understand.
  • Algorithm is a step-wise representation of a solution to a given problem.
  • In Algorithm the problem is broken down into smaller pieces or steps hence, it is easier for the programmer to convert it into an actual program.

Link for the Problem – Plus Minus – Hacker Rank Solution 

Plus Minus– Hacker Rank Solution

Problem:

Given an array of integers, calculate the ratios of its elements that are positive, negative, and zero. Print the decimal value of each fraction on a new line with  places after the decimal.

Note: This challenge introduces precision problems. The test cases are scaled to six decimal places, though answers with absolute error of up to  are acceptable.

Example

image 41
0.400000
0.400000
0.200000

Function Description

Complete the plusMinus function in the editor below.

plusMinus has the following parameter(s):

  • int arr[n]: an array of integers

Print
Print the ratios of positive, negative and zero values in the array. Each value should be printed on a separate line with  digits after the decimal. The function should not return a value.

Input Format

The first line contains an integer, , the size of the array.
The second line contains  space-separated integers that describe .

Constraints

image 43

Output Format

Print the following  lines, each to  decimals:

  1. proportion of positive values
  2. proportion of negative values
  3. proportion of zeros

Sample Input

STDIN           Function
-----           --------
6               arr[] size n = 6
-4 3 -9 0 4 1   arr = [-4, 3, -9, 0, 4, 1]

Sample Output

0.500000
0.333333
0.166667

Explanation

image 42
Plus Minus – Hacker Rank Solution
import java.util.Scanner;

/**
 * 
 * @author Techno-RJ
 *
 */
public class PlusMinus {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int n = in.nextInt();
		int arr[] = new int[n];
		float countPositive = 0;
		float countNegetive = 0;
		float countZero = 0;
		for (int arr_i = 0; arr_i < n; arr_i++) {
			arr[arr_i] = in.nextInt();
			if (arr[arr_i] < 0) {
				countNegetive++;
			}
			if (arr[arr_i] > 0) {
				countPositive++;
			}
			if (arr[arr_i] == 0) {
				countZero++;
			}
		}
		System.out.printf("%1.6f \n", countPositive / n);
		System.out.printf("%1.6f \n", countNegetive / n);
		System.out.printf("%1.6f \n", countZero / n);
		in.close();
	}
}

277 thoughts on “Plus Minus in Algorithm | HackerRank Programming Solutions | HackerRank Problem Solving Solutions in Java [💯Correct]”

  54. やったことない方は騙されたと思ってデモでもいいのでやってみて下さい 会員登録不要の「つど後払い」サービスを実装した新型「atone」が公式リリースを開始！ 冒頭でも説明したようにatoneはオンラインカジノで使えませんが、代わりに多くのオンカジユーザーが利用しているPayz（旧エコペイズ）などの電子マネー決済、気軽に入金できるvisa付きクレジットカードなどでオンラインカジノに入金して遊ぶことができます。 冒頭でも説明したようにatoneはオンラインカジノで使えませんが、代わりに多くのオンカジユーザーが利用しているPayz（旧エコペイズ）などの電子マネー決済、気軽に入金できるvisa付きクレジットカードなどでオンラインカジノに入金して遊ぶことができます。 そのためオンラインカジノで後払いを利用したい人は、後ほど紹介するatone以外の後払い決済方法を利用してオンラインカジノを楽しみましょう。 そのためオンラインカジノで後払いを利用したい人は、後ほど紹介するatone以外の後払い決済方法を利用してオンラインカジノを楽しみましょう。 オンカジでatone（アトネ）は入金同様、オンラインカジノ 出金できないので、他の便利な決済方法をご紹介します。 ＞＞銀行振込に最適なオンラインカジノ！銀行振込・送金で気を付けるべき9つのことも解説！
    https://greenenc.com/bbs/board.php?bo_table=free&wr_id=366467
    例えばエコペイズならアフィリエイトの出金手段やオンラインカジノで使うだけでなく、海外のショッピングなどでも使えます。 オンラインカジノアフィリエイトとは、ブログやサイト、メルマガ、Twitterでオンラインカジノやスポーツベットを紹介し、ゲームに参加したプレイヤーがいた場合には、アフィリエイターに報酬が入る仕組みです。一度獲得したプレーヤーが同じゲームで遊ぶ限り、生涯に渡ってアフィリエイターに報酬が支払われます。 ラベル・記録紙などの製造 出雲エリア アフィリエイトの違法性は、ベラジョンカジノ アフィリエイトなどのオンラインカジノとは別のものであり、勘違いしてボーナスを避けるともったいないです。そしてゲーミングアフィリエイトについても、それ自体が悪いわけではないため、安心してベラジョンカジノ 入金後に安心してベットを楽しむ事ができます。 石見エリア ここからは私イチオシの、”アフィリエイト担当者が特に優秀な”オンラインカジノをご紹介します。もちろん私の主観100%での意見ですが、アフィリエイトをこれから始める方でも、きっと親身になってフォローしてくれると感じられるところばかりです。もし紹介したいオンカジがあれば、ぜひこの機会に挑戦してみてください。

    Reply

  104. The vast majority of free casino games and slots behave exactly the same as their real-money counterparts at real money slots sites. They have the same symbols on the reels, the same payout table, and work identically. This is very important for players, because free games can be used to try out games before playing them for real money, and if they worked differently, it would be misleading. As we’ve previously mentioned, EGT games are quite easy to follow, and most players enjoy the simplicity of the games. Aside from providing high-quality games, the company also puts its users first and listens to the feedback. EGT continuously updates and promotes new games as players’ demands are constantly changing and expanding. Thus, players can expect both quality and quantity when it comes to EGT games.
    http://w.ballpennara.com/bbs/board.php?bo_table=free&wr_id=14220
    Keep up with the latest online poker news from Canada and beyond – and find tips and tricks for all your favourite games – by checking out our recent articles. Online Poker has opened the doors to reconnect and rejoice in your friendship. During the pandemic, the popularity of online Poker exploded. But when those bad days faded away, poker players were still hanging on to the multiplayer poker game. There are some non-negotiable benefits of Poker, and the benefits get Skyrocket when it is clubbed with friends. If you are still not inviting your buddies to Poker, you lose out a lot. Zoom lets the group of players see each other and talk. The playing table comes from a website called playingcards.io, in the games Zeal’s group plays. Madick and Cohen’s groups use PokerStars. Other similar websites include 888 Poker, Poker Now, and Easy Poker.

    Reply

  124. © StockCharts, Inc. All Rights Reserved. Bitcoin is one of the most popular cryptocurrencies and it only keeps gaining traction as days keep passing by. This is mainly because Bitcoin has the potential to earn returns besides the ever-increasing acceptance by investors and businesses all ov… Crypto ETFs are available through most retail brokerages where traditional stocks are traded. Speak to your advisor, or use your brokerage’s online tools to look up the ETF’s ticker symbol and invest in it. If you don’t yet have a brokerage, retail trading platforms such as Robinhood also support these ETFs. Similar to the peers endpoint, except this will return most active market symbols when peers are not available. If the symbols returned are not peers, the peers key will be false. This is not intended to represent a definitive or accurate list of peers, and is subject to change at any time.
    https://getsocialselling.com/story515146/ethereum-price-to-usd
    There was a problem preparing your codespace, please try again. Use the referral code Crypto to register and earn $ 50 in MCO. The valid Crypto referral code is: xcd53bpcpk. New Crypto customers can register with the referral code and claim a $25 welcome bonus. or to a fiat currency (like SGD on StraitsX). When you sign up for the Crypto app (card), you will be asked for a referral code, while if you sign up for the Crypto exchange, you will be asked for a referral ID, in either case, you can use this code: c8fq7euk9m Welcome to the world of Beasts Coin (BEASTS), where crypto fans and social media influencers on Twitter are discovering a new chance to monetize their online presence. This article delves into the enthralling path of BEASTS, a cryptocurrency that has caught the interest of both investors and meme coin investors. Join us as we uncover how this revolutionary referral system is revolutionizing cryptocurrency investing.

    Reply

  139. Excellent read, I just passed this onto a friend who was doing some researchon that. And he just bought me lunch as I found it for him smile Thus let me rephrase that:Thank you for lunch!Feel free to surf to my blog … Blosum CBD Gummies

    Reply

  203. This may be beginning to pinch the embattled crypto broker, already under pressure from a spate of regulatory issues plaguing the digital asset space. Coinbase didn’t immediately respond to a request for comment from Barron’s. Canada boasts the second-largest economy in North America behind the United States, and according to Coinbase, it’s also the “third-most crypto-aware nation.” “Retail crypto traders are likely still flocking to Robinhood in [the third quarter,” Dolev said. “We believe this may be tied to Coinbase’s aggressive price increases for retail traders in recent months. Such increases may prove unsustainable as share losses mount.” Answer is: A collateral Token In your AMP Client Portal, you will see your top-day balance (before any trading activity of the current day). Also, AMP daily monthly statements are emailed to you anytime there is any funding trading activity on your account.
    https://raymondypck333332.alltdesign.com/this-article-is-under-review-40999433
    Looking for how to buy some ? Process has never been easier! You can easily purchase tokens on MEXC by just following our simple guides via this link. For the year 2030, AGLD is expected to continue to rally towards $4.28 based on market sentiment. Failing to gain this support could see Adventure Gold average around $4.13 and bottom out $3.98. AGLD DAO also plans to support Autonomous worlds builders using platform partnerships, hackathons and ecosystem grants. These initiatives will further stimulate creativity and innovation within the Lootverse, bringing us closer to the realization of AW. Tokens are digital assets that exist on another cryptocurrency’s blockchain. We will update this as soon as possible. If you like to help, you can contact us.

    Reply

  216. Unblock Me may be better suited for players older than 9 as it is a complex puzzle game- think Tetris! In the App Store, Unblock Me is recommended for age 4 and up, but we’ve had kids as old as 10 play the game and become very frustrated with it. As adults we really enjoy the game. This app can be downloaded free or premium version on the iPhone, iPad, iPod, and Android. When the phone is connected to WiFi or data there are pop-up ads and options for in-app purchases. You can play this game for hours on end, even when your phone is completely disconnected- no WiFi? No problem! Cookies help us deliver our services. By using our services, you agree to our use of cookies. These free Matching games are specifically designed for kids. Many themes and several level of difficulty are available and adapted to the child’s age. The pictures chosen to illustrate the games are suitable are specifically choosen to please them.
    https://rylanaaxx639629.bloggerbags.com/26151114/chess-king-play
    Although likely to be too challenging for younger kids to master, Roblox Studio tools are easy for novices to learn. Most importantly, Roblox provides a digital playground for kids who are interested in developing their own games. Roblox Studio’s controlled environment provides a non-threatening space in which kids can experiment, create, fail, try again, and ultimately succeed in developing a real game! Entertainment Software Ratings Board (ESRB), the non-profit, self-regulatory body for the video game industry, gives Roblox an ESRB rating of E10+, meaning it’s suitable for all players ages 10 and older, although it’s a game that’s popular with even younger players. Consequently, Roblox’s strict Community Standards focus on fostering a safe and secure environment for players of all ages.

    Reply

  230. hello!,I love your writing so much! proportion we communicate extra about your article on AOL? I need an expert in this space to resolve my problem. May be that’s you! Taking a look forward to look you.

    Reply

  250. Абузоустойчивый VPS
    Виртуальные серверы VPS/VDS: Путь к Успешному Бизнесу

    В мире современных технологий и онлайн-бизнеса важно иметь надежную инфраструктуру для развития проектов и обеспечения безопасности данных. В этой статье мы рассмотрим, почему виртуальные серверы VPS/VDS, предлагаемые по стартовой цене всего 13 рублей, являются ключом к успеху в современном бизнесе

    Reply

  262. https://medium.com/@ManningRyk64667/vds-хостинг-с-выделенной-памятью-и-быстрым-cpu-f1233592eba3
    VPS SERVER
    Высокоскоростной доступ в Интернет: до 1000 Мбит/с
    Скорость подключения к Интернету — еще один важный фактор для успеха вашего проекта. Наши VPS/VDS-серверы, адаптированные как под Windows, так и под Linux, обеспечивают доступ в Интернет со скоростью до 1000 Мбит/с, что гарантирует быструю загрузку веб-страниц и высокую производительность онлайн-приложений на обеих операционных системах.

    Reply

  265. Grayscale Investments LLC ist der Auflegung eines börsengehandelten Bitcoin-Spot-Fonds in den USA näher gekommen, wie die Nachrichtenagentur Bloomberg berichtet. Ein Berufungsgremium mit drei Richtern in Washington hob am Dienstag eine Entscheidung der US-Börsenaufsichtsbehörde SEC auf, die den börsengehandelten Fonds, der an den Bitcoin-Kassakurs gebunden wäre, blockiert hatte. Das Urteil stellt einen wichtigen juristischen Sieg für die Kryptoindustrie dar und ließ den Bitcoin-Kurs um mehr als sieben Prozent ansteigen. Die SEC könnte diese Entscheidung allerdings noch anfechten. Besuchen Sie entweder die Hauptseite des Coins oder eine vertrauenswürdige Exchange, an der Sie Bitcoin BSC kaufen können. Die Wahl einer vertrauenswürdigen Bitcoin Exchange oder eines Brokers ist der erste Schritt.
    http://sc.sie.gov.hk/TuniS/doggtoken.com/
    Der Start in die BISON App ist denkbar einfach: Download für iOS oder Android in dem jeweiligen App Store starten. Der ist natürlich kostenlos. Nach dem Öffnen der App auf dem Smartphone muss man sich zunächst registrieren. Das ist ein einfacher Vorgang, da außer der E-Mail-Adresse nichts abgefragt wird. Nach dem üblichen Prozedere mit E-Mail-Verifikation und Passwortvergabe kann es auch schon losgehen – im Demomodus. Mit diesem kann man alle Funktionen nach Belieben ausprobieren. Insgesamt 50.000 fiktive Euro als Guthaben laden ein, sich so richtig auszutoben. Zum gegenwärtigen Zeitpunkt können wir euch die Bison App definitiv ans Herz legen. Das Gesamtangebot weiß zu überzeugen. Positiv hervorzuheben ist auch, dass sich selbst Anfänger binnen weniger Sekunden auf Bison zurechtfinden. Über die Bison App könnt ihr besonders einfach, unkompliziert und sicher in Kryptowährungen investieren, und habt dabei sogar einen deutschen Partner an eurer Seite – Krypto Made in Germany sozusagen.

    Reply

Leave a Comment

Ads Blocker Image Powered by Code Help Pro

Ads Blocker Detected!!!

We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker🙏.

Powered By
Best Wordpress Adblock Detecting Plugin | CHP Adblock