A number is a palindrome if its reversal is the same as itself. Write a program ReverseNumber.java to do the following:
1. Define a method call reverse, which takes a 4-digit integer and returns an integer in reverse. For example, reverse(1234) should return 4321. (Hint: use / and % operator to separate the digits, not String functions)
2. In the main, take user input of a series of numbers, call reverse method each time and then determine if the number is a palindrome number, for example, 1221 is a palindrome number, but 1234 is not.
3. Enhance reverse method to work with any number, not just 4-digit number.

Answers

Answer 1

The reverse method takes an integer as input and reverses it by extracting the last digit using the modulus operator % and adding it to the reversed number after multiplying it by 10.

The Program

import java.util.Scanner;

public class ReverseNumber {

   public static int reverse(int number) {

       int reversedNumber = 0;

       while (number != 0) {

           int digit = number % 10;

           reversedNumber = reversedNumber * 10 + digit;

           number /= 10;

       }

      return reversedNumber;

   }

   public static boolean isPalindrome(int number) {

       return number == reverse(number);

   }

   public static void main(String[] args) {

       Scanner scanner = new Scanner(System.in);

       System.out.print("Enter a number: ");

       int number = scanner.nextInt();

       

       if (isPalindrome(number)) {

          System.out.println(number + " is a palindrome number.");

       } else {

           System.out.println(number + " is not a palindrome number.");

       }

   }

}

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Related Questions

The first step in any project is (blank) . A graphic designer needs to organize and (blank) tasks to get efficient results.

Answers

Answer:

The correct answer is planning

Explanation:

I got it correct and I know my stuff :)

What is an example of conditional formatting? Cells in a row have a yellow background. Cells in a range with values under 10 have a red background. Cells in a column have green text. Cells in a worksheet have borders around their edges.

Answers

Answer:

Cells in a range with values under 10 have a red background.

Explanation:

Just took it :)

Answer:

A. Cells in a range with values under 10 have a red background.

Explanation: edge 2022

why we can not see objects around us in the dark​

Answers

Answer:

We see an object when light falls on it and gets reflected from its surface and enters our eyes. In a dark room, there is no source of light. no light falls on the surface of objects and we do not see them. This is why we cannot see the objects in a dark room.

Discuss how people navigated and communicated before the evolution of digital communication systems. What are the advantages of digital communication systems?

Answers

Answer:

The answer to this question is given below in the explanation section.

Explanation:

Before the digital communication system, early human makes communication through signs and gestures and send messages to others by a number of different methods. They could send their messages through signals with fire and smoke, drums, or whistles. The early method of communication had two limitations: first, they were restricted by the time in which communication took place. Second, they were restricted by a place that could be used only between people more or less close to each other.

They navigate through signals and signs, for navigation they search for footprint, smoke, etc to search the populated area.  The compass is the old measure they used for navigation. They travel through horses and other means of traveling they mostly use animals in their traveling for convenience. As people get advances, they used other means of sending messages to each other through letters, then the telegraph took place and telephone.

Beginning with digital communication, such as sending emails, letters, video, and audio chat make the world shrink in the global village.

People now communicate with each other in half of second with each other using new means of communication such as "s k y p e", "what s app", etc.

Now with the use of digital communication, the distance gets shrink among people. One can talk while one setting at a different corner of the world to another corner of the world in seconds. Digital communication made life simple and easy.

People can navigate through new means easily such as using "goo gl e map" etc.

Given a phrase stored in the variable phrase, write code to construct an acronym made up of the first letter of each word in the phrase. For example, the phrase 'Portable Network Graphics' would produce the acronym 'PNG'. Store the result in a variable named acronym, ensuring that it is composed of all uppercase letters. Assume that there is no whitespace on either end of the phrase and that one space character separates each word.
this is what I put but its wrong
phrase = input()
acronym = ""
lst = phrase.split()
for x in lst:
if (len(x) > 0):
acronym += x[0]
acronym=acronym.upper()
print(acronym)

Answers

Answer:

Your program is correct; it only lacks proper indentation

See Explanation

Explanation:

The only correction to your question is to rewrite using proper indents.

See below

phrase = input()

acronym = ""

lst = phrase.split()

for x in lst:

       if (len(x) > 0):

               acronym += x[0]

               acronym=acronym.upper()

print(acronym)

Note that:

You make use of indents when you have loop statements like (for) and conditional statements like (if)

Narrow margins are helpful for which task?
fitting the most content on a page
spreading out content onto more pages
aligning content in the center of a page
placing the content on the left side of a page​

Answers

Answer: A: fitting the most content on a page

Explanation:

Trust me my guy

Why might a variable used for output have to be of a different type then a variable used for input?​

Answers

Answer:

You may use a different variable type for input in order to process the data appropriately and may use a different variable type to accommodate your program.

Explanation:

Your input may have to be different then output varying on what data you are processing.

For example, just like the last question you asked about calculating the area of the rectangle, your input MUST be converted to a different a numerical data type (i.e int or float) in order to do the math.

Based on your last question, if we didn't convert your input into a string your results wouldn't add the numbers together but only concatenate them. If I typed 3 & 5 as length & width, I would get 35 instead of 15.

Now another example is using functions (or methods whatever you want to call them), your input can be one thing and outputs another.

Let's say I want a function to tell me if I am smart. The way I want it to determine if its smart is by inputting my GPA into it, which is a numerical value. So the function would look something like this:

Code (Python)

def IsSmart(gpa):

  if (gpa >= 4):

       return True

  else

       return False

As you can see I am inputting a numerical value and it is outputting a boolean value. I can use this in a if else chain to spit out an output to the user.

Trace the following pseudocode. List the values of COUNTER and ANSWER throughout and then show the final values.

a. Set COUNTER to 0.
b. Set ANSWER to 100.
c. Divide ANSWER by 2 and set ANSWER to the new result
d. If ANSWER is even, go back to step 3 and add 1 to COUNTER. If ANSWER is odd, go to the next line.
e. Repeat lines 6 and 7 until COUNTER is greater than 3
f. Increase ANSWER by the value of COUNTER.
g. Increase COUNTER by 1.
h. While COUNTER is greater than or equal to 2 do lines 9 and 10.
i. Decrease ANSWER by 5
j. Decrease COUNTER by 1
k. Display ANSWER and COUNTER

Answers

Answer:

ANSWER = 16

COUNTER = 1

Explanation:

a. COUNTER = 0

b. ANSWER = 100

c. ANSWER = 100/2 = 50

d. ANSWER (50) is even, so it goes back to (c)

ANSWER = 50/2 = 25

and

COUNTER = COUNTER + 1 = 0 + 1 =1

ANSWER is now odd (25), so it moves to (e)

e. f and g will be executed as follows.

f. ANSWER = ANSWER + COUNTER = 25 + 1 = 26

g. COUNTER = COUNTER+1 = 1 + 1 = 2.

COUNTER is not greater than 3, so f & g will be executed again

f. ANSWER = 26 + 2 = 28

g. COUNTER = 2 + 1 = 3.

And again

f. ANSWER = 28 + 3 = 31

g. COUNTER = 3 + 1 = 4

Now, execution will proceed to h

h. i and j will be executed as follows

i. ANSWER = ANSWER - 5 = 31 - 5 = 26

j. COUNTER = COUNTER - 1 = 4 - 1 = 3

COUNTER ≥ 2, so it'll be executed again

i. ANSWER = 26 - 5 = 21

j. COUNTER = 3 - 1 = 2

And again...

i. ANSWER = 21 - 5 = 16

j. COUNTER = 2 - 1 = 1

Now, the condition is no longer valid.

So, execution proceed to k

k. The displayed values of ANSWER and COUNTER is 16 and 1, respectively.

1. A flowchart of this program. (Include the hand calculated expected output value. I pts)
2. Printout of your C++ program with a heading comment (with proper spacing and indentation)
3. Copy of a screenshot after your program is executed. (2 and 3: 2 pts cach)
4. Analyze the program and describe what makes the output to be different in plain English. ELEN 1381 Programming Assignment #4. Name Your name. Student ID : Your student ID #. Due date : Due date Purpose of the program : Calculate an average of four numbers. Section 1 : Enter four numbers. Section 2 : Calculate the average and display the answer. Section 3 : Calculate the average and display the answer. #include using namespace std; int main() int ni, n2, n3, n4, a; double b; // Section 1. cout << "Enter last digit of your Student ID : "; cin >> ni; cout << "Enter last digit of your Student ID +1: "; cin >> n2; cout << "Enter last digit of your Student ID + 2 : "; cin >> n3; cout << "Enter last digit of your Student ID + 4 : "; cin >> n4; // Section 2. a = (nl + n2 + n3 + 04) / 4; cout << "The average is : " < a << endl; 1/ Section 3. b = (nl + n2 + n3 + n4) / 4.0; cout << "The average is : " << b << endl; ; return ) // main

Answers

Answer:

See Explanation

Explanation:

1. See Attachment 1 (image file) for flowchart

2. & 3. See Attachment 2 for source file (Note that I've made some corrections on the source code)

4. What makes the outputs (a and b) to be different is that;

a calculates the average of the given parameters as a = (ni+n2+n3+n4)/4

While

b calculates a different expression = (ni+n2+n3+04)/4

They will only have the same output if n4 = 4

Plz answer me will mark as brainliest​

Answers

Answer:

Processor is located on [tex]{\underline{\blue{\textrm{CPU}}}}[/tex]

The barcode is also called [tex]{\underline{\blue{\textrm{Universal Product code}}}}[/tex].

Select the correct navigational path to mark all teachers who have achieved “excellent” on their evaluations a red background. Select the rows or columns you wish to format. Click the (Home, Page layout, data, view) tab on the ribbon and look in the (Clipboard, alignment, number, conditional formatting) gallery. Select (New rule, manage rule, clear rule) . Select ( format only top or bottom, format all cells, use a formula) and fill in the formula for the IF statement and formatting. Click OK.

Answers

Answer:

View, Cond. Form., New rule, Format

Explanation:

:p Don't ask.

Answer:

Click the home tab

conditional formatting

select new rule

select "use a formula"

Explanation:

correct on edge 2020

what is wrong with my code?

using System;

namespace FavoriteNumber
{
class Program
{
static void Main(string[] args)
{

Console.Write("Enter your favorite number!: ");
int faveNumber = Console.ReadLine()
int number = Convert.ToInt32("string value")
will give 30 points to who ever is right

Answers

Answer:

namespace FavoriteNumber

{

   class Program

   {

       static void Main(string[] args)

       {

           Console.Write("Enter your favorite number!: ");

           string faveNumber = Console.ReadLine();

           int number = Convert.ToInt32(faveNumber);

           Console.Write($"Your favorite number seems to be {number}");

       }

   }

}

Explanation:

You were close. Spot the differences. A statement should end with a semicolon. Console.ReadLine() returns a string. That string is the input of what you want to convert to an int.

And of course you need to match each opening brace { with a closing brace }.

What level do you get Super Saiyan God in Dragon ball final stand

Answers

Answer:

God Forms (SSJG - SSB KKx10) Unlocked at level 270, for 50,000 Zeni.

Explanation:

Answer:

Unlocked at level 270, for 50,000 Zeni.

Explanation:

What would most likely be more powerful-A=AMD ryzen 5 2.4Ghz processor with 32gb of ram and 512gb of storage or B=Intel Core i5 2.8Ghz processor with only 16gb of ram and 256gb of storage? Please don't give me your opinion give me details on which one is more powerful. Either A or B.

Answers

Answer:

I think the answer is B, 2.4 GHz processor, 8 GB RAM, 1 TB hard drive

Explanation:

1.5 code practice question 3

Answers

Answer: What the hell is that 243 suppose to be

Explanation:uhg

What are some methods of cyber bullying ?

Answers

Answer:

HARASSMENT

IMPERSONATION

INAPPROPRIATE PHOTOGRAPHS

WEBSITE CREATION

VIDEO SHAMING

Variables used for input are associated with what controls on a form ?​

Answers

Answer:

The answer to this question is given below in the explanation section

Explanation:

There are different forms control. for example HTML form controls are:

Text Input Controls. Checkboxes Controls. Radio Box Controls. Select Box Controls. File Select boxes. Hidden Controls. Clickable Buttons. Submit and Reset Button.

to take input from the user and store it into the variable, mostly text input form control is used.

however, you can also use text input, checkbox, radio button as a control to take input from the user and store the input value in some variables.

(01.05 LC)

When a user responds to a prompt, their response is known as __________.

input
output
text
value

Answers

The answer is input! because the input is what the user enters, the output is what comes out from that, and the text and value aren’t related to the user
Their answer is known as an input, because they are saying what they know/think. Sorry if this didnt help have a nice day though^^

A computer-aided drafting application would be best run on which type of device?

O Laptop
O Desktop
O Tablet
O Smartphone

Answers

A desktop because it would just work best. I’m not 100% sure this is right tho
The answer is desktop because it has the most processing power no matter what

Need answer quick
In windows, the desktop is simply a folder that resides in your main user folder.
true or false?​

Answers

Answer:

true

Explanation:

We are developing a simulator for print queues in a network, where multiple printers can receive requests from several sources. A printer is limited in the amount of data (measured in blocks) it can print in a given time period (call the time period a "step" in the simulation). The print() method is called once for each printer in each step of the simulation. If multiple requests are sent to a printer while it is in the process of printing a document, it must store those requests in a queue, and then process them in a first-in first-out order. A printer can start printing a document at the beginning of a time step.

Required:
Complete the simulation (Doc, Printer, and PrintQueueTester). You will need to complete the Printer and Doc classes (do not add any fields to the Doc class, and do not change the API), and use the PrintQueueTester class to test your solution.

Answers

Answer:

True

Explanation:

The IT infrastructure comprises of seven major categories or domains. They are user, workstation, LAN, LAN/WAN, remote access, system /application storage, and WAN.

The user domain is the various accounts in the networked office within a workstation and other workstations in the network. The user domain provides a platform or medium to interact with the other six domains, making it possible for forensic investigation to be carried out, retrieving logs for easy account management.

3.2 code practice question 1

Answers

Answer:

Not enough question content.

Explanation:

Write the statements needed so that the variable secondWord is associated with the second word of the value of sentence . So, if the value of sentence were "Broccoli is delicious." your code would associate secondWord with the value "is" .

Answers

Answer:

Explanation:

String str = "Broccoli is delicious.";

String[] Secondstr = str.split(" ");

System.out.println("second word is " + Secondstr[1]);

The smallest unit of storage is​

Answers

Answer:

Hey mate......

Explanation:

The smallest unit of storage is Bytes......

hope it helps you,

mark me as the brainliest,

follow me..........

Warm up: Variables, input, and casting
(1) Prompt the user to input an integer, a double, a character, and a string, storing each into separate variables. Then, output those four values on a single line separated by a space.
Note: This zyLab outputs a newline after each user-input prompt. For convenience in the examples below, the user's input value is shown on the next line, but such values don't actually appear as output when the program runs.
Enter integer: 99 Enter double: 3.77 Enter character: Z Enter string: Howdy 99 3.770000 z Howdy
(2) Extend to also output in reverse.
Enter integer: 99 Enter double:
3.77 Enter character: z Enter string: Howdy 99 3.770000 z Howdy Howdy z 3.770000 99
(3) Extend to cast the double to an integer, and output that integer.
Enter integer: 99 Enter double: 3.77 Enter character: Z Enter string: Howdy 99 3.770000 z Howdy Howdy z 3.770000 99 3.770000 cast to an integer is 3 LAB ACTIVITY 2.29.1: LAB: Warm up: Variables, input, and casting 0/5 main.c Load default template... 1 #include 2 3 int main(void) { 4 int user Int; double userDouble; // FIXME: Define char and string variables similarly printf("Enter integer: \n"); scanf("%d", &user Int); // FIXME
(1): Finish reading other items into variables, then output the four values on a single line separated by a space 19 11 12 13 14 15 16 17 18 // FIXME
(2): Output the four values in reverse // FIXME (3): Cast the double to an integer, and output that integer

Answers

Answer:

#include <stdio.h>

int main()

{

   int userInt;

   double userDouble;

   char userChar;

   char userString[50];

   

   printf("Enter integer: \n");

   scanf("%d", &userInt);

   

   printf("Enter double: \n");

   scanf("%lf", &userDouble);

   

   printf("Enter character: \n");

   scanf(" %c", &userChar);

   

   printf("Enter string: \n");

   scanf("%s", userString);

   

   printf("%d %lf %c %s \n", userInt, userDouble, userChar, userString);

   printf("%d %lf %c %s %s %c %lf %d \n", userInt, userDouble, userChar, userString, userString, userChar, userDouble, userInt);

   printf("%d %lf %c %s %s %c %lf %d %lf cast to an integer is %d \n", userInt, userDouble, userChar, userString, userString, userChar, userDouble, userInt, userDouble, (int)userDouble);

   return 0;

}

Explanation:

In addition to int and double, declare the char and string

In addition to the int, ask the user to enter the double, char and string

Print the variables in the same order as they entered

In addition to entered order, also print the variables in reverse order - type the variables in reverse order

In addition to reverse order, print the casting value of the double as int - to cast a double to an int put (int) before the variable name

The main workspace of a Windows computer is called the______

Answers

Answer:

Desktop

Explanation:

The main workspace of a Windows computer is called the desktop.

What is a desktop computer?

A desktop computer can be defined a type of computer that is designed and developed to use a keyboard, large screen (monitor), and mouse that are separately attached to the central processing unit (CPU) and usually placed under or on top of a table (desk).

Generally speaking, cleaning the inside of a desktop is important especially if it is used in a dry or dusty environment.

In this context, we can reasonably infer and logically deduce that a desktop refers to the main workspace of a Windows computer.

Read more on desktop computer here: brainly.com/question/27099989

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Write a program that converts degrees Fahrenheit to Celsius using the following formula. degreesC = 5(degreesF – 32)/9 Prompt the user to enter a temperature in degrees Fahrenheit (just a whole number of degrees without a fractional part), and then let the program print out the equivalent Celsius temperature, including the fractional part to one decimal point. Use the Math.Round(number, decimal) method. A possible dialog might be:______.
Enter a temperature in degrees Fahrenheit: 72 72 degrees Fahrenheit = 22.2 degrees Celsius.

Answers

Answer:

Written in Python

import math

degreesF = float(input("Enter a temperature in degrees Fahrenheit: "))

degreesC = round(5 * (degreesF - 32)/9,1)

print(degreesC)

Explanation:

The following header allows you to use Math.Round() method in Python

import math

The following prompts the user for temperature in degrees Fahrenheit

degreesF = float(input("Enter a temperature in degrees Fahrenheit: "))

The following calculates the degree Celsius equivalent and also round it up

degreesC = round(5 * (degreesF - 32)/9,1)

The following prints the degree Celsius equivalent

print(degreesC)

Cam is creating a program to display the cost of groceries. The output will be a graph showing the change in prices over several months.
Which Python module should Cam use to draw a line on the screen?

Answers

Cam could use the Turtle module to draw a line on the screen.

I hope this helps!

Answer:

turtle graphics

Explanation:

turtle graphics is the only on ethatputs a line or shape on the screen using proccessof elimination.  

PLEASE HELPP!!!!!
Select all that apply.
Proper numeric keyboarding technique includes:

1.looking at the keys
2.resting your fingers gently on the home keys
3.stiffening your fingers
4.keeping your wrist straight
5.pressing the keys squarely in the center

Answers

Answer:

1, 2 and 5

Explanation:

see picture to make sure they are in the correct order for you.

Answer:

resting your fingers gently on the home keys

keeping your wrist straight

pressing the keys squarely in the center

Which options are available in the Conditional Formatting dialog box? Check all that apply.

play a specified sound
create a calendar event
flag message for follow up
stop processing more rules
permanently delete a message
move a message to a specified folder

Answers

Answer:

Except the second one, all are correct.

Explanation:

On edg

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Write 0.425 as a fraction in simplest form. Can someone help with this? Which planets are located outside of the Asteroid Belt? A zoo has 15 toucans and 60 parrots. What is the ratio of the number of toucans to the number of parrots at the zoo? A 1 : 4 B 1 : 5 C 4 : 1 D 4 : 5 What is the y-intercept of this quadratic function?f(1) = -12 + 101 - 22 Los jugadores________ el uniforme rojo. (preferir) sam and nia............... Someone please help I dont know if my answer is correct ;-; After learning about social media ethics, what 5 things would you tell other high school students positive or negative about social media and how it will potentially affect their high school experience and their potential career? Who paid gaolers salaries?A. Tax payersB. King Henry IIC. InmatesD. Judges Your restaurant bill is $26. You want to leave a 15% tip. How much is a 15% tip? Order these numbers from least to greatest. The top number in your list should be the least, and the bottom number should be the greatest. A. 8/3, B. -8, C. -3, D. 9 What emotions does Sherlock Holmes desplay? Select all that apply.What are three important elements of an argumentative text?a concluding statementsupporting evidencea claim stated as a topic sentencea side commentan entertaining introduction this may look a lot but I need the help ASAP (in picture) In winter time herds of cattle often stand close together this helps them get warmer because? how many atoms of nitrogen (N) are in this compound? 3 Pb(NO3)4 The ratio of two numbers is 3:5. If theantecedent is 24, find the consequent 50,000 10 to power of 3 Using the exchange rate 1 = $1.31, calculate how many are in $12.15. Give your answer rounded to 2 dp