This program outputs a downwards facing arrow composed of a rectangle and a right triangle. The arrow dimensions are defined by user specified arrow base height, arrow base width, and arrow head width.(1) Modify the given program to use a loop to output an arrow base of height arrowBaseHeight. (1 pt)(2) Modify the given program to use a loop to output an arrow base of width arrowBaseWidth. Use a nested loop in which the inner loop draws the *’s, and the outer loop iterates a number of times equal to the height of the arrow base. (1 pt)(3) Modify the given program to use a loop to output an arrow head of width arrowHeadWidth. Use a nested loop in which the inner loop draws the *’s, and the outer loop iterates a number of times equal to the height of the arrow head. (2 pts)(4) Modify the given program to only accept an arrow head width that is larger than the arrow base width. Use a loop to continue prompting the user for an arrow head width until the value is larger than the arrow b
Answers
Answer:
Here is the JAVA program:
import java.util.Scanner; // to get input from user
public class DrawHalfArrow{ // start of the class half arrow
public static void main(String[] args) { // starts of main() function body
Scanner scnr = new Scanner(System.in); //reads input
int arrowBaseHeight = 0; // stores the height of arrow base
int arrowBaseWidth = 0; // holds width of arrow base
int arrowHeadWidth = 0; // contains the width of arrow head
// prompts the user to enter arrow base height, width and arrow head width
System.out.println("Enter arrow base height: ");
arrowBaseHeight = scnr.nextInt(); // scans and reads the input as int
System.out.println("Enter arrow base width: ");
arrowBaseWidth = scnr.nextInt();
/* while loop to continue asking user for an arrow head width until the value entered is greater than the value of arrow base width */
while (arrowHeadWidth <= arrowBaseWidth) {
System.out.println("Enter arrow head width: ");
arrowHeadWidth = scnr.nextInt(); }
//start of the nested loop
//outer loop iterates a number of times equal to the height of the arrow base
for (int i = 0; i < arrowBaseHeight; i++) {
//inner loop prints the stars asterisks
for (int j = 0; j <arrowBaseWidth; j++) {
System.out.print("*"); } //displays stars
System.out.println(); }
//temporary variable to hold arrowhead width value
int k = arrowHeadWidth;
//outer loop to iterate no of times equal to the height of the arrow head
for (int i = 1; i <= arrowHeadWidth; i++)
{ for(int j = k; j > 0; j--) {//inner loop to print stars
System.out.print("*"); } //displays stars
k = k - 1;
System.out.println(); } } } // continues to add more asterisks for new line
Explanation:
The program asks to enter the height of the arrow base, width of the arrow base and the width of arrow head. When asking to enter the width of the arrow head, a condition is checked that the arrow head width arrowHeadWidth should be less than or equal to width of arrow base arrowBaseWidth. The while loop keeps iterating until the user enters the arrow head width larger than the value of arrow base width.
The loop is used to output an arrow base of height arrowBaseHeight. So point (1) is satisfied.
The nested loop is being used which as a whole outputs an arrow base of width arrowBaseWidth. The inner loop draws the stars and forms the base width of the arrow, and the outer loop iterates a number of times equal to the height of the arrow. So (2) is satisfied.
A temporary variable k is used to hold the original value of arrowHeadWidth so that it keeps safe when modification is done.
The last nested loop is used to output an arrow head of width arrowHeadWidth. The inner loop forms the arrow head and prints the stars needed to form an arrow head. So (3) is satisfied.
The value of temporary variable k is decreased by 1 so the next time it enters the nested for loop it will be one asterisk lesser.
The screenshot of output is attached.
Related Questions
What is the issue with this code
interface Box2{
static final int ITEM_CODE=201;
int method1();
double method2();
}
public class Window implements Box2{
public int method1(){
return ITEM_CODE;
}
}
public class myFrame{
public static void main(String args[]){
Window w = new Window();
System.out.println(w.method1());
}
}
A.
The interface should be declared as abstract.
B.
The class should be declared as abstract.
C.
The interface should have an implementation of method2.
D.
The class should have an implementation of method2.
Answers
Question: What is the issue with this code
interface Box2{
static final int ITEM_CODE=201;
int method1();
double method2();
public class Window implements Box2{
public int method1(){
return ITEM_CODE;
public class myFrame{
public static void main(String args[]){
Window w = new Window();
System.out.println(w.method1());
A. The interface should be declared as abstract.
B. The class should be declared as abstract.
C. The interface should have an implementation of method2.
D. The class should have an implementation of method2.
Answer: A The interface should be declared as abstract.
Which tab is used to configure an export to PST in Outlook 2016?
Send/Receive
File
Home
Review
Answers
Answer:
File Tab
On the topmost ribbon of MS Outlook, go to the File Tab. Click Options>Advanced>Export. From Import and Export wizard, select Export to a file.
The file tab in Outlook 2016 will be used to configure an export to PST. Then, choice B is the best one.
What is outlook?On your PC, Outlook Desktop App is already installed. You can access it from the Taskbar or the Start menu on your computer (bottom panel of your screen). By logging into your email account using a web browser that you can use Outlook on the web.
By selecting the "Files" icon in Outlook's lower-left corner, you can reach this view. It will be situated between the "People" and "To-Do" icons by default. If you cannot see it but instead have a three-dot icon, click it and then select "Files" from the menu that appears.
The tab used to configure an export to PST in Outlook 2016 will be known as the file tab. Then the correct option is B.
More about the outlook link is given below.
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The ____ logic unit is responsible for the execution of arithmetic and logical operations.
Answers
Answer:
The arithmetic/logic unit(ALU)
Explanation:
This unit executes all arithmetic and logical operations through the electrical circuitry it has.
five reasons Why Photographers Aren't Filmmakers
Answers
Answer:
1. They don't like recording things (They'd rather take photos)
2. It doesn't take much time to take a good photo as it is to record a video
3. They'd rather work alone or with others who want pictures taken
Explanation:
These are weird reasons but true..I'm a photographer so these are my reasons. I don't have others tho. Sorry.
What is one step taken when solving a computer software problem?
Answers
[ if this helped you please give brainliest :) ]
Answer:
B. scanning the computer and deleting any viruses
Explanation:
edge 2020
Which of the following is NOT a characteristic developed by New Journalism?
illustrations and photographs
flashy page layouts
satirical news stories
banner headlines
Answers
The one that is not a characteristic developed by New Journalism is flashy page layouts. The correct option is b.
What are flashy page layouts?The flashy page Layout describes how the document pages will appear after printing. When we check the layout in Word, we can see that the page layout includes components such as margins, column count, and the ability to alter the header and footer.
There are various sorts of layouts, such as magazine layouts, static, adaptable, dynamic, adaptive layouts, and responsive layouts.
The features are as follows:
Page margin dimensions.Image and figure size and placementColumn and gutter count and size (gaps between columns)Intentional white space placementTherefore, the correct option is b, flashy page layouts.
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An instrument used to measure the amount of electrical current intensity in a circuit
Answers
what are the software is there ? their uses
Answers
Answer:
Computer software is programming code executed on a computer processor. The code can be machine-level code, or code written for an operating system. An operating system is software intended to provide a predictable and dependable layer for other programmers to build other software on, which are known as applications.
Dan works for an automobile company. He has designed a new model of a car based on an older version. Which technology can he use to present the model at a board meeting?
A.
wearable computing
B.
3-D printing
C.
grid computing
D.
screenless display
Answers
Answer:
a
Explanation:
i did the test
Answer:
The answer is B (3-D printing)
Explanation:
If String str = "United States";, then what is the value of str.indexOf("united");?
−1
0
1
2
3
Answers
Answer:
-1
Explanation:
due to the fact their is no capital "U" it will -1
Which is the civil penalty for COPYRIGHTS violations? Choose the answer. $200-$150,000 fine up to five years in jail Fines and court costs 1 year in jail
Answers
Answer: $200-$150,000 fine
Explanation:
I took the Quiz
The item in this illustration that is highlighted is _____.
help
the status bar
zoom control
the title bar
Answers
Answer:the title bar
Explanation:
Answer:
I think it's title bar
Explanation:
I'm not positive but another guy said it and its the only one that makes sense
8. It is a computer component that converts AC power to DC power to be used
by the computer system.
Answers
Answer:
power supply unit.
A power supply unit (PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer. Modern personal computers universally use switched-mode power supplies.
Explanation:
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PLZ MARK ME AS BRAINLIEST
THANK U!
Why does a bus topology require a terminator
Answers
Answer:The purpose of the terminator is to absorb signals so that they do not reflect back down the line
Explanation:
The answer is-
B.) because otherwise the packets will bounce back and forth from end to end repeatedly
Bus topology can be regarded as a kind of topology for a Local Area Network, it is one that has it's nodes connected to a single cable(backbone) and any break in the so called backbone, there will be failure in the entire segment. However a Terminator is usually attached to the end-points of a bus network so that the signal is absorbed by the Terminator and as a result of this the signal will not reflect back down the line. If there is no Terminator there would be bouncing back and forth of packet in an endless loop.It should be noted that a bus topology require a terminator because otherwise the packets will bounce back and forth from end to end repeatedly
Select the correct answer.
What is the drawback of the linear model?
A. communication is only in one direction
B. too much noise is created
C. no feedback is sent on receiving the message
D. long travel between the sender and the receiver
I NEED this asap
20 points
Answers
long travel between the sender and the receiver
Answer:
D. long travel between the sender and the receiver
Explanation:
As the senior analyst responsible for data staging, you are responsible for the design of the data staging area. If your data warehouse gets input from several legacy systems on multiple platforms, and also regular feeds from two external sources, how will you organize your data staging area? Describe the data repositories you will have for data staging.
Answers
Answer:
The corresponding schemas I use such as given below.
Explanation:
Dim: Used in the design for certain artifacts belonging to measurements. Fact: Used for these artifacts throughout the design relevant to the truth Admin: Used for all configuration-related artifacts that could be open to professional end-users. Audit: That used to hold audit-related particles. Etl: Is used for keeping objects, particularly staging details, directly connected to something like the ETL method. Report: Used to keep objects utilized explicitly for programs for documentation.Olap: Used for keeping objects directly used for systems for study. Test: Used to carry objects which have been used exclusively for research. Useful- Used to carry objects that just about any member including its implementation may typically use.Meet my horse! ask questions about him too!
Answers
Answer:
no answer, just horse
Explanation:
how much does he eat and is his hair soft? jdnfnnan
Answer:
Hi I have a horse too. He is so handsome
what dicapline do you do?
Explanation:
What is the purpose of this diamond shape in a flowchart?
Answers
Answer:
To represent a decision making step.
Explanation:
for example, assume that you need to display 'pass' if the total marks are greater than 50 and 'fail' if it's less than 50
Then, after calculating the total, you should draw a diamond and inside it write, 'is total ∠ 50?'
after that you can continue your flowchart taking one decission as 'yes' and the other decission as 'no'
The rectangular shape stands for a task or course of activity. In the flowchart sequence, the diamond shape represents a question or a branch.
What is flowchart?A flowchart is a diagram that shows a process' individual steps in their proper order.
It is a general tool that may be customised for a wide range of uses and used to define a variety of processes, including a project plan, an administrative or service process, or a manufacturing process.
These four typical forms are excellent for outlining organisational structure, how various departments interact, and economic, industrial, or administrative operations.
In a process, a decision point is represented by a diamond. Usually, the statement in the symbol will call for a "yes" or "no" response and, in accordance, branch to other locations in the flowchart.
Thus, this is the main use of diamond symbol in a flowchart.
For more details regarding a flowchart, visit:
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Which of the following are likely reasons people enjoy watching lifelike stories on the screen? Select all that apply.
People develop a connection that is emotional with the stories and/or characters.
The stories remind them of situations they are familiar with.
The situations they see are not familiar to them.
They are distracted by the video and sound combination.
Answers
Answer:
c
Explanation:
I dont know but omost every time I guess I get it right
Answer:
A: People develop a connection that is emotional with the stories and/or characters.
and
D:The stories remind them of situations they are familiar with.
Explanation:
edg2021
True or False:
JavaScript was found in 1923
Answers
Answer:
False. It was in 1995
Explanation:
Answer:
False it was created September 1995.
Explanation:
Urgent Please Help ASAP!! 50 Points!! Assignment due in 15 minutes!!
Reflect on the questions below.
1.) Why do some people resist help from others?
2.) Is it useful to work separately at some point in time during pair programming?
3.) How is pair programming beneficial?
4.) In pair programming, how can we better work together?
Answers
Questions:
1.) Why do some people resist help from others?
2.) Is it useful to work separately at some point in time during pair programming?
3.) How is pair programming beneficial
4.) In pair programming, how can we better work together?
Answers:
1.) Some people are prideful in their work, or they're just embarrassed to ask for assistance.
2.) It can be done, but pair programming is further effective with others.
3.) Pair programming is beneficial because you can get the job done faster.
4.) In pair programming, you can better work with your partner by working on different sections, and then checking each other's tail when the job is almost finished.
These answers are a combination of my knowledge and opinion(s). If you need any more help, do not hesitate to let me know. Glad I could help! :)
What is a row of data in a database called?
Field
File
Record
Title
Answers
Answer:
record
Explanation:
i took the test and got it right but give brainliest to the person above me
Name the application pagram used in creating the
document above
Answers
Answer:
Excel or Google Sheets
Explanation:
Which of the following Office Online apps is most effective for creating spreadsheets?
Answers
Answer:
Excel
Explanation:
It allows you to make spreadsheets.
Use the drop-down menus to complete the steps for using the Scenario command.
1. Select the cells you want to use in your scenario.
2. Go to the ____ tab.
Data
Home
Insert
Formulas
3. In the Forecast group, select _____ and click Scenario Manager.
Sort
Get Data
Forecast Sheet
What-If Analysis
4. Click Add and fill in the name and add comments if you wish.
5. To compare, you will want to create _____ version.
A what-If
A original
A Data Table
6. Add a second scenario, changing the values from the first.
7. Click _____ to view the values in each scenario.
OK
Show
Review
Answers
Answer:
1. Select the cells you want to use in your scenario.
2. Go to the Data tab.
3. In the Forecast group, select What-if Analysis and click Scenario Manager.
4. Click Add and fill in the name and add comments if you wish.
5. To compare, you will want to create an original version.
6. Add a second scenario, changing the values from the first.
7. Click show to view the values in each scenario.
I got the answer right on Edge :)
The cells a person want to use are:
Go to the Data tab. In the Forecast group, select What-if Analysis and click Scenario Manager.Click Add and fill in the name and add comments if you wish. To compare, you will want to create an original version.What is cell?A cell is known to be area that is found on a spreadsheet that is known to be the place where the data are said to be entered.
Note that in the case above, The cells a person want to use are:
Go to the Data tab. In the Forecast group, select What-if Analysis and click Scenario Manager.Click Add and fill in the name and add comments if you wish. To compare, you will want to create an original versionLearn more about cells from
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Use the drop-down menu to complete the steps for using the Autofill feature. Click the . Click the . Drag the to the desired range. Click the Autofill option you want to use.
Answers
Answer:
Cell,fill handle,fill handle
Explanation:
Trust
Answer:
Guy up top is correct, it's Cell, Fill handle, Fill handle, in that order
Explanation:
What is the output?
password = "sdf# 356"
>>> password. isalnum()
Answers
The output is False because the string password contains #.
Answer:
The answer is False.
Explanation:
The answer is false becasue it has other characters than letters and numbers.
Have a great day, I hope this helped.
In the Page Setup dialog box, the _____ tab gives you options to change the paper size.
a.
Layout
b.
Paper
c.
Sizes
d.
Margins
Answers
Answer:
I think its either layout or sizes
Which below best describes JavaScript? *
a) a common dynamic computer language
b) C++ with a different name
c) The study of coding
Please help me out! 23 extra points!
Answers
Answer:
it is a programing languwage that is useualy used to program visual or text based applications
Explanation:
Answer: A
JavaScript is a common dynamic computer language. It was invented decades ago.
C++ is a different way of coding, it is not the answer. Many different people use C++, because they prefer it is easier than JavaScript.
Hope this helps!
Create a bash shell script for a number guessing game. Here are the requirements: a. Your program generates a random number between 0 and 128 and keeps asking the user to guess the number until the user guesses it correctly. b. If the user guesses a number that is lower or higher than the number to be guessed then indicate that information to the user as a ‘low guess’ or a ‘high guess’ so that the user can get to the correct guess quicker. c. The program keeps track on number of guesses taken by the user to get to the correct guess. This is user’s score. d. Your program asks user for the name and adds user’s name and the score in a file that keeps track of the scores by various users. e. At the end of the game, the program displays the top 3 scores (lowest 3 scores) along with the name of the users to conclude the game. John 4 Sam 7 Tony 10
Answers
Answer:
Here is the bash shell script:
scorefile="scores_bash"
guess=-1
typeset -i n=0
echo -e "guess.bash - Guess a number between 0 to 128\n"
(( answer = RANDOM % 128 + 0 ))
while (( guess != answer )); do
n=n+1
read -p "Enter guess $n: " guess
if (( guess < answer )); then
echo "Low guesss"
elif (( guess > answer )); then
echo "High guess"
fi
done
echo -e "You guessed the number in $n guesses.\n"
read -p "Enter your name: " name
echo $n $name >> $scorefile
echo -e "\nScores"
sort -n $scorefile
Explanation:
The program creates a scorefile as scores_bash to store the names and scores. Next the program initializes the guess with -1. guess is used to store the guess made by user and n is used to store the number of trials user took to guess the correct number. Next the program prompts the user to: Guess a number between 0 to 128 and generates random numbers from 0 to 128 and store it into answer. Next the while loop keeps repeating until the user guesses the correct number. If the user guess is less than the correct answer then the program displays the message Low guess otherwise displays High guess. When the user guesses the correct number, the loop breaks and the message You guessed the number in $n guesses. is displayed where in place of $n the number of trials user take to guess the number is displayed. Next the user is asked to enter his name.
echo $n $name >> $scorefile statement adds the n which is the user score and name which is the names of user to the score file. sort -n $scorefile sorts the file in ascending order to display the lowest scores. The screenshot of program with its output is attached.