Jared does not update his computer’s system software. What threat does his computer face?

Write a complete Java program called Rooter that gets a positive integer called "start" from the user at the command line and th

Nataly_w [17]

Answer:

The program in Java is as follows:

import java.util.*;

import java.lang.Math;

public class Rooter{

public static void main(String[] args) {

Scanner input = new Scanner(System.in);

int start;

System.out.print("Start: ");

start = input.nextInt();

while(start<=0){

System.out.print("Number must be positive\nStart: ");

start = input.nextInt(); }

while(start>=0){

System.out.println(Math.sqrt(start));

start--; }

}

Explanation:

This declares start as integer

int start;

This prompts the user for input

System.out.print("Start: ");

This gets input for start

start = input.nextInt();

The following is repeated until the user input is valid i.e. positive

while(start<=0){

System.out.print("Number must be positive\nStart: ");

start = input.nextInt(); }

The following while loop prints the square root of each number till 0

while(start>=0){

System.out.println(Math.sqrt(start));

start--; }

4 0

2 years ago

For the past five days, the Howard family has traveled these miles: 389;126;419;93; and 394. Find the range and how. Show all yo

Fofino [41]

The answer is 326.

Range is found by subtracting the smallest number in the data set from the largest number.

Highest number: 419
Lowest number: 93

419-93
=326

(Next time make sure to post this under the Mathematics section.)

5 0

3 years ago

How do you change a automatic transmission

irinina [24]

Answer:

ohhh ok to all transactions.

6 0

2 years ago

Rob is planning his housewarming party. He wants to design an invitation and personalize it for each invitee. He needs to create

lara31 [8.8K]

Answer:

1: Word Processor

2: Graphics Software

3: Mail Merge

Explanation:

Given

1. Create a list of invitees

2. Design an invitation card

3. Personalize the card

Creating a list of invitees is a task that requires basic activities such as typing, using of numbers and bullets; these activities can be achieved using word processing software programs such as Microsoft Word, WordPerfect, amongst others.

So task 1 requires a word processor

An invitation card is a piece of graphics that can be perfectly handled by graphics software programs such as CorelDraw, Adobe Photoshop, etc.

So task 1 requires a graphics software

Task 3 can be achieved using mail merge and this is because mail merge can be used either to print or to mail recipients. While mailing the recipients, one can easily personalize each letter (or in this case, an invitation card) to suit the recipient it is being directed to.

5 0

2 years ago

eBay is an example of an online company that has been faced with numerous security issues. For example, imagine you purchase a d

beks73 [17]

Answer: Phishing

Explanation: Phishing is the type of security issue that arises when any individual is contacted by email or message to gain their confidential information through pretending as legal institution so that people can share their information easily.

eBay is also facing such cyber-crime issue so that customer's confidential data like debit card details, credit details details, passwords etc can be achieved through a illegal site posing to be eBay.

3 0

3 years ago