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
D
E
A
C
B
For this lab, you will find the area of an irregularly shaped room with the shape as shown above.
Ask the user to enter the values for sides A, B, C, D, and E and print out the total room area.
Remember the formula for finding the area of a rectangle is length width and the area of a right triangle is 0.5 * the base" heigh
Please note the final area should be in decimal format.
Sample Run
Enter side A: 11
Enter side B: 2
Enter side C: 4
Enter side D: 7
Enter side E: 1
Sample Output
Room Area: 53.5
Answers
In python:
a = float(input("Enter side A: "))
b = float(input("Enter side B: "))
c = float(input("Enter side C: "))
d = float(input("Enter side D: "))
e = float(input("Enter side E: "))
print(f"Room Area: {(a * b) + ((a - c) * (d - (b + e))) + (0.5*(a - c) * e)}")
I hope this helps!
Which of the following is the primary benefit of becoming a member in the Dramatists Guild of America?
group health insurance
free legal advice
standard salary
networking opportunities
Answers
Answer:
networking opportunities
Explanation:
The Dramatists Guild of America does offer playwrights legal advice and information on establishing royalties. However, the primary benefit of membership in the DG is networking opportunities. Playwriting is a limited field, and networking opportunities are essential for work.
Where do i go to find questions to answer
13 points if you can help me PLz
Answers
Answer:
if you are on a phone there should be a Answer tab at the bottom in the middle next to influence but if you are on a computer go to the Brainly home page and scroll down to the bottom (not all the way) and there should be some questions to answer
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
does anyone have a pdf of the greatest by eddie van der meer????
Answers
Answer
aight' so im finding it but i have to asnwer before someone else so look in the comments for it.
Explanation:
Just wait i getting it rn
I need to know how to input this into python on zybooks. I've been stuck on this for days and I keep running into "invalid syntax" or "unknown word red" Summary: Given integer values for red, green, and blue, subtract the gray from each value. Computers represent color by combining the sub-colors red, green, and blue (rgb). Each sub-color's value can range from 0 to 255. Thus (255, 0, 0) is bright red, (130, 0, 130) is a medium purple, (0, 0, 0) is black, (255, 255, 255) is white, and (40, 40, 40) is a dark gray. (130, 50, 130) is a faded purple, due to the (50, 50, 50) gray part. (In other words, equal amounts of red, green, blue yield gray). Given values for red, green, and blue, remove the gray part. Ex: If the input is 130 50 130, the output is: 80 0 80 Find the smallest value, and then subtract it from all three values, thus removing the gray.
Answers
Answer:
Here is the C++ program:
#include <iostream> //to use input output functions
using namespace std; //to identify objects cin cout
int main() { //start of main method
int red,green,blue,smallest; //declare variables to store integer values of red,green, blue and to store the smallest value
cout<<"Enter value for red: "; //prompts user to enter value for red
cin>>red; //reads value for red from user
cout<<"Enter value for green: "; //prompts user to enter value for green
cin>>green; //reads value for green from user
cout<<"Enter value for blue: "; //prompts user to enter value for blue
cin>>blue; //reads value for blue from user
//computes the smallest value
if(red<green && red<blue) //if red value is less than green and blue values
smallest=red; //red is the smallest so assign value of red to smallest
else if(green<blue) //if green value is less than blue value
smallest=green; //green is the smallest so assign value of green to smallest
else //this means blue is the smallest
smallest=blue; //assign value of blue to smallest
//removes gray part by subtracting smallest from rgb
red=red-smallest; //subtract smallest from red
green=green-smallest; //subtract smallest from green
blue=blue-smallest; //subtract smallest from blue
cout<<"red after removing gray part: "<<red<<endl; //displays amount of red after removing gray
cout<<"green after removing gray part: "<<green<<endl; //displays amount of green after removing gray
cout<<"blue after removing gray part: "<<blue<<endl; } //displays amount of blue after removing gray
Explanation:
I will explain the program using an example.
Lets say user enter 130 as value for red, 50 for green and 130 for blue. So
red = 130
green = 50
blue = 130
First if condition if(red<green && red<blue) checks if value of red is less than green and blue. Since red=130 so this condition evaluate to false and the program moves to the else if part else if(green<blue) which checks if green is less than blue. This condition evaluates to true as green=50 and blue = 130 so green is less than blue. Hence the body of this else if executes which has the statement: smallest=green; so the smallest it set to green value.
smallest = 50
Now the statement: red=red-smallest; becomes:
red = 130 - 50
red = 80
the statement: green=green-smallest; becomes:
green = 50 - 50
green = 0
the statement: blue=blue-smallest; becomes:
blue = 130 - 50
blue = 80
So the output of the entire program is:
red after removing gray part: 80 green after removing gray part: 0 blue after removing gray part: 80
The screenshot of the program along with its output is attached.
Which utility causes the computer to run slow? defragmentation utility OR compression utility?
Answers
Answer:
compression
Explanation:
What is the dependent variable, After learning about electricity, a student wants to see if electricity flows better through different materials. Our wonderful student has different materials: copper wire, aluminum wire, carbon fiber, and gold wire. The student attaches a small lightbulb to a 9 volt battery, and uses each wire to see how bright the lightbulb lights up when connected to each material.
Answers
Answer:
The Lightbulb is the dependent variable.
Explanation:
The dependent variable is defined as the variable that the researcher is measuring or testing and it observes the direct effect/change brought by manipulation in the independent variable. In the given experiment, the lightbulb would be characterized as the dependent variable as it is being tested by the researcher. He controls the independent variable(by using different wires) to observe its direct impact on the way the lightbulb lits. Thus, it(lightbulb) is the dependent variable.
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
idk just anwser this and get get some points lol
Answers
Answer:
ok thxxxxx :)
Explanation:
Answer:
thank you
Explanation:
i really need help please im about to give up
Answers
Answer:
true
Explanation:
because I ain't stupid
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
To simply the task of creating a heading for a science report, a student can create a _____ to run when a specific button is pressed on the quick access toolbar.
i need answer asap
citation
caption
macro
template
Answers
Answer:
macro
Explanation:
Plz plz plz help QUICKLY idk the answer and I really need help
Answers
Answer:
productivity is the correct answer
Translate the following code into hexidecimal and to octadecimal
....
110000100111000011001100111
Answers
Answer:
1
Explanation:
me want brainliest pwease
What is the difference between internal hardware and software?
Answers
Answer:
Internal Hardware - Internal hardware is the hardware within the computer that you can physically see and touch if you were to take apart the computer.
Internal Software - Internal software is software within the computer that you cannot physically touch. It is a collection of programming code installed on your computer's hard drive.
Explanation:
Answer:
D. Internal hardware is physical parts that help the computer work; software is the programs and applications that make the computer work.
Explanation:
Just finished this section
Y’all know any movie sites I can go on?
Answers
Answer:
Tinseltown
Explanation:
5
Select the correct answer.
Which method is used to transfer information from one computer to another?
O A.
mass communication
B.
point-to-point communication
C.
internet protocol
D.
hard disk
E.
microprocessor
Answers
Answer:
A
Explanation:
If you wanted to mass communication means it imparts and exchanges information on a scale of people so you couple transfer and share your data from one person to another.
Answer: A
Explanation:
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.
I need to finish this assignment today. please help me!
Define: State your Goal What personal value would you like to share with the world?
what does this mean? I don't understand what a personal value is.
Answers
Answer:
persanal value is the goal
Explanation:
mine would be:
less polution, the value is the goal
describe oxfird cleric
Answers
Answer:
Explanation:
The Oxford Cleric, or otherwise just known as the Cleric, is from a series of tales called the Canterbury Tales. He had a rather simple life as a cleric and was more commonly seen as a philosopher. The Cleric was just a student who used all of his money on books instead of on clothes and was considered poor.
How do I turn off lanschool student?
Answers
Answer:
First try logging out. If that doesn't work there is a really helpful video on how to uninstall and reinstall with everything still there. Hope this was helpful.
The collection of tools and features at the top of the screen is called the
O file
O ribbon
O tab
Answers
what is computer?write feature of computer
Answers
Answer:
An electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program is computer.
And it's feature are:
Multitasking.Accurate & Speed.Efficient.Reliability.Recoverabilitywhat is a computer?.
a computer is a electronic device that works under the control of information stored in its memory.
features of a computer
multitasking.
What is the result when you run the following program?
print(“2 + 7”)
print(3 + 1)
Answers
Answer:
line 1 = 2+7 (you added quote marks)
line 2 = 4 (you did not add quote marks, which adds both nums together)
Explanation:
35. John makes $700.00 per week working as a janitor at Passaic High School.
What is his CASH INFLOW per month? (SHOW YOUR WORK)(3 points) *
Answers
Explanation:
a is the answer
Which of the following is NOT a characteristic developed by New Journalism?
illustrations and photographs
flashy page layouts
satirical news stories
banner headlines
Answers
Explanation:
I think it's d.
Hope this help
Farm tools/Equipment:
Parts:
Quantity:
Defect type
manufacturing/Design/marketing
Condition
Answers
Answer:
sorry but I don't understand your question can you elaborate it better
Answer:
Farm/Equipment:
Preparation , Mechanical processing , Heat processing , Preservation , Packaging
Parts:
Tractor, backhoe, baler, plow, harrows, seed drill
Quantity:
Farmers must learn how to manage both soil and water resources in an integrated manner
Defect Type:
Broken bones , Crush injuries , Burns , Electrocution , Spinal cord and, traumatic brain injuries , Amputation injuries
Manufacturing/Design/Marketing :
Internal resource constraints for new product development
Eroding margins due to higher material and assembly costs
Low throughput
Inefficient workflows resulting in higher cost of manufacturing
Rising warranty costs
Condition: Vibration Analysis/Dynamic Monitoring:
Shock pulse analysis
Fast fourier transforms
Broadband vibration analysis
Ultrasonic analysis
Power spectral density (PSD)
Time waveform analysis
Spectrogram/spectrum analysis
Hope this helps
Which graphic file format would you choose if you needed to make an animated graphic for a website?
ai
png
gif
py
please help
Answers
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The correct option for this question is gif.
Gif is a series of images that are used as animated graphics for a website. A gif is the file format of an animated image. You may have seen many animated images on websites like stickers etc.
other options are not correct because:
ai: is adobe illustrator file format
png: png is an image file format but not for an animated image
py: py is a file extension of the python file.
Answer:
gif
Explanation:
does anyone or has anyone ever done it?? please help it’s for like skills!
Answers
Answer:
is this mathmatics
Explanation: