1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rasek [7]
2 years ago
13

write a java program that prompts the user to enter scores (each number an integer from 0 to 10) and prints the following output

: how many scores entered the highest score the lowest score the average of all the scores the average with the highest and lowest score not counted if the user enters less than 3 scores print an error message instead of the output above
Computers and Technology
1 answer:
Vladimir [108]2 years ago
4 0

Answer:

Explanation:

The following is written in Java. It continues asking the user for inputs until they enter a -1. Then it saves all the values into an array and calculates the number of values entered, the highest, and lowest, and prints all the variables to the screen. The code was tested and the output can be seen in the attached image below.

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Scanner;

class Brainly {

   public static void main(String[] args) {

       Scanner in = new Scanner(System.in);

       int count = 0;

       int highest, lowest;

       ArrayList<Integer> myArr = new ArrayList<>();

       while (true) {

           System.out.println("Enter a number [0-10] or -1 to exit");

           int num = in.nextInt();

           if (num != -1) {

               if ((num >= 0) && (num <= 10)) {

                   count+= 1;

                   myArr.add(num);

               } else {

                   System.out.println("Wrong Value");

               }

           } else {

               break;

           }

       }

       if (myArr.size() > 3) {

           highest = myArr.get(0);

           lowest = myArr.get(0);

           for (int x: myArr) {

               if (x > highest) {

                   highest = x;

               }

               if (x < lowest) {

                   lowest = x;

               }

           }

           System.out.println("Number of Elements: " + count);

           System.out.println("Highest: " + highest);

           System.out.println("Lowest : " + lowest);

       } else {

           System.out.println("Number of Elements: " + count);

           System.out.println("No Highest or Lowest Elements");

       }

   }

}

You might be interested in
Create a class called StockTester that has the following fucntionality. a. Create a main method with an ArrayList named dataStoc
myrzilka [38]

Solution :

public class $\text{Stock}$ {

private $\text{String}$ stockName, $\text{purchaseDate}$;

private $\text{int}$ nShares;

private $\text{double}$ price;

 

public $\text{Stock}()$

{

this.stockName = "";

this.purchaseDate = "";

this.nShares = 0;

this.price = 0.0;

}

public Stock(String stockName, String purchaseDate, int nShares, double price) {

this.stockName = stockName;

this.purchaseDate = purchaseDate;

this.nShares = nShares;

this.price = price;

}

public String getStockName() {

return stockName;

}

public void setStockName(String stockName) {

this.stockName = stockName;

}

public String getPurchaseDate() {

return purchaseDate;

}

public void setPurchaseDate(String purchaseDate) {

this.purchaseDate = purchaseDate;

}

public int getnShares() {

return nShares;

}

public void setnShares(int nShares) {

this.nShares = nShares;

}

public double getPrice() {

return price;

}

public void setPrice(double price) {

this.price = price;

}

 

public String toString()

{

return("Stock name: " + this.stockName + "\nPurchase date: " + this.purchaseDate

+ "\nNumber of shares of stock: " + this.nShares + "\nPrice: $" + String.format("%,.2f", this.price));

}

 

public void printStock()

{

System.out.println("Stock name: " + this.stockName + "\nPurchase date: " + this.purchaseDate

+ "\nNumber of shares of stock: " + this.nShares + "\nPrice: $" + String.format("%,.2f", this.price)

+ "\n");

}

}

StockTester.java (Driver class)

import $\text{java.io.}$File;

import $\text{java.io.}$File$\text{NotFound}$Exception;

import $\text{java.util.}$ArrayList;

import $\text{java.util.}$Scanner;

$\text{public}$ class StockTester {

 

private static final String FILENAME = "StockInfo$.$csv";

 

public static $\text{void}$ main($\text{String}[]$ args)

{

ArrayList$$ dataStock = $\text{readData}$(FILENAME);

 

System.out.println("Initial stocks:");

for(Stock s : dataStock)

s.printStock();

 

System.out.println("Adding a new Stock object to the list..");

Stock newStock = new Stock("Gamma", "03/01/20", 100, 50.5);

dataStock.add(newStock);

 

System.out.println("\nStocks after adding the new Stock..");

for(Stock s : dataStock)

s.printStock();

 

Stock targetStock = dataStock.get(3);

double reqReturn = requiredReturn(targetStock, 4000, 3);

System.out.println("Required rate of return = " + String.format("%.2f", reqReturn) + "%");

}

 

private static ArrayList<Stock> readData(String filename)

{

ArrayList<Stock> stocks = new ArrayList<>();

Scanner fileReader;

try

{

fileReader = new Scanner(new File(filename));

while(fileReader.hasNextLine())

{

String[] data = fileReader.nextLine().trim().split(",");

String stockName = data[0];

String purchaseDate = data[1];

int nShares = Integer.parseInt(data[2]);

double price = Double.parseDouble(data[3]);

 

stocks.add(new $\text{Stock}$(stockName, $\text{purcahseDate}$, nShares, price));

}

fileReader.close();

}catch(FileNotFoundException fnfe){

System.out.println(filename + " cannot be found!");

System.exit(0);

}

return stocks;

}

 

private static double requiredReturn(Stock s, double targetPrice, int years)

{

double reqReturn;

 

double initialPrice = s.getPrice() * s.getnShares();

reqReturn = ((targetPrice - initialPrice) / initialPrice * years) * 100;

 

return reqReturn;

}

}

3 0
2 years ago
Rajesh is considering whether to use a web app to collaborate with a group of friends on a project. What is one reason he should
vivado [14]

Rajesh might want to avoid the use of a web app for the project due to connectivity issues. Hence, one reason he might want to avoid using the Webb app is slow or poor internet connection.

Collaborating on a web application relies very heavily on network connectivity which is the what establishes the link ms allows the apllications to achieve optimum performance.

Therefore, slow internet connection is a major reason whuhe might want to avoid using a web app.

Learn more : brainly.com/question/25531734

6 0
2 years ago
Write a function ComputeVal that takes two integer parameters and returns the product of the two parameters plus 9. Ex: ComputeV
Romashka-Z-Leto [24]

Answer:

#include <iostream>

using namespace std;

/* Your code goes here */

int main() {

  int input1, input2;

  int result;

 

  cin >> input1;

  cin >> input2;

 

  result = ComputeNum(input1, input2);

 

  cout << result << endl;

  return 0;

Explanation:

6 0
2 years ago
Define file manager
Mama L [17]

Answer:

A file manager or file browser is a computer program that provides a user interface to manage files and folders.

3 0
3 years ago
What is a raster graphic?
kifflom [539]
<span>In computer graphics, a raster graphics or bitmap image is a dot matrix data structure, representing a generally rectangular grid of pixels, or points of color, viewable via a monitor, paper, or other display medium.</span>
6 0
3 years ago
Other questions:
  • How old is the oldest asian
    14·2 answers
  • In C++ Please :
    6·1 answer
  • Which type of operating system is usually used in personal computers
    13·1 answer
  • Write code which takes a sentence as an input from the user and then prints the length of the first word in that sentence.
    6·1 answer
  • Taylor and Rory are hosting a party. They sent out invitations, and each one collected responses into dictionaries, with names o
    9·1 answer
  • Which statements about editing an existing Contact in Outlook are true? Check all that apply.
    9·2 answers
  • Which of these are tools used to diagnose and test code? Check all of the boxes that apply.
    9·1 answer
  • __________(fill in the blank) in online education refer(s) to how online education impacts students of a specific economic group
    15·1 answer
  • You have been elected to assist the school's yearbook committee and newspaper club in purchasing new computers. The current comp
    10·1 answer
  • Which are the top 10 Popular Cars and Video Games get max ammount of point that we can give​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!