JAVA Write a static recursive method evenFactors that takes as input two positive integers and prints the even factors of the first integer that are greater than or equal to the second integer. For example, evenFactors(18,1) prints 2, 6, and 18, since the even factors of 18 that are greater than or equal to 1 are 2,6, and 18.
Q: Which of the below consists of devices and inside wiring located on the enterprise edge connecting…
A: The answer is given below.
Q: What exactly does it mean that a database is compatible with entity and referential integrity…
A: Intro Data integrity is the act of ensuring the correctness and consistency of data throughout its…
Q: How many file objects would you need to create to manage the following situations
A: (a) only a single stream object. ____________ (b) In such case we need to create two separate input…
Q: What function do websites play in people's health care? What exactly is the distinction between…
A: you had asked two question What role do websites play in the health-care of individuals? What is…
Q: Find out how online databases may be used for many purposes such as the government, entertainment,…
A: Web-based database: A web database is a kind of database application that enables users to access…
Q: Quantum computers differ from regular computers in what ways? What are the obstacles to overcome in…
A: The big difference compared to a classical computer: We are in the era of binary computers, which…
Q: What are the merits of the incremental model?
A: In incremental model, the software is divided into separate modules or components, then each of…
Q: Translate the following assembly instruction into its equivalent machine language by providing the…
A: Assembler is used as a translator to convert mnemonics given in assembly language into…
Q: Investigate the effects of technology on health-care information systems.
A: Information technology on health care: IT has made it easier and more secure for healthcare…
Q: Explain the client/server architecture, including tiers, cost-benefit concerns, and performance…
A: Client/server architecture: Client/Server Architecture describes systems that split processing…
Q: Talk to your coworkers about the importance of rules and procedures, as well as a strategy for…
A: Introduction: The way I expect students and others who attend the classroom to behave is outlined in…
Q: Tourists in a new city may use a wireless information system. What would they need to learn to…
A: The following are some of the results that can aid in the development of a conceptual model: The…
Q: What are some of the disadvantages of file management systems?
A: The following are some of the disadvantages of using a file processing system: Time to access – – –…
Q: What are the responsibilities of a Data Scientist? Is a data scientist necessary to have a certain…
A: Introduction: Here we are required to specify the responsibilities of a Data Scientist and is a data…
Q: What does a data scientist really do? To become a data scientist, what type of formal education and…
A: Data scientist: An analytical data specialist, the data scientist is a relatively new significant…
Q: Give an example of SCZ picture compression?!
A: Introduction: Here we are required to explain SCZ picture compression with an example.
Q: Using an example, describe address binding.
A: Address Binding is a process of mapping from one address space to address space
Q: Write a paragraph describing the features of time-sharing and distribute operating systems, as well…
A: Time Sharing System A time-shared system in operating system enables numerous users to share…
Q: Using C# Language and Visual Studio. Create a guessing game that shows hint everytime you guess the…
A: The solution to the given question is: Using C# Language and Visual Studio Create a simple…
Q: Which process model would you choose for incremental software development if you had a team of seven…
A: Introduction: What are we provided/given with: A fixed 9-person team is available. The project is…
Q: When it comes to prevention and avoidance, what is the difference? Explain.
A: - We need to talk about the difference between prevention and avoidance.
Q: What is the definition of the test variable?
A: VARIABLES TO TEST: The name of the test variable is a user-defined variable that stores the required…
Q: What exactly is Eucalyptus?
A: Intro Eucalyptus is a fast-growing evergreen tree native to Australia. As a component in numerous…
Q: Would you like to see more money spent on system development or research & development? What is…
A: Introduction: The process of defining, designing, testing, and implementing a new application or…
Q: What is the reason for LCD displays having a lower refresh rate than CRT monitors?
A: Why do LCDs often have a lower refresh rate than CRT monitors? Changing a CRT monitor's screen…
Q: What is the difference between symmetric and asymmetric key cryptography?
A: Introduction: A key is a piece of information used by an algorithm to change data in cryptography.
Q: These are the types of statements that go in a "try" block.
A: Encryption: An exception is a problem that arises during the execution of a programme; it provides a…
Q: In addition to prototyping and incremental software delivery, what software process activities help…
A: Change is inevitable in a complex system for the following reasons: Modifications to software are…
Q: What are the uses of User-Interface Prototyping?
A: An User-Interface(UI) Prototyping is a method through which a mock-up version of the actual user…
Q: Using an example, describe address binding.
A: Answer:- computer system uses boat a physical and logical address for carrying out the processes…
Q: Is there a way to identify the five tiers of the Internet protocol stack? The primary duties of each…
A: Five tiers of Internet Protocol Stack are: Application Layer Transport Layer Network Layer Data…
Q: When it comes to testing, what exactly is parametrized testing?
A: Parametrized Testing is the testing which allows the developer to run the same test over and over…
Q: Wristwatches are one of the world's most well recognised things. To understand a watch, consider the…
A: As per the question we have to apply Object Oriented Programming System Concept. On…
Q: Which techniques are used by social engineering hackers in their efforts at accessing login…
A: Given: What tactics does a social engineering hacker use to gain information about a user's login…
Q: What are the advantages of data cleansing in the context of data science?
A: The process of modifying data to ensure that it is accurate and right is known as data cleansing. A…
Q: Describe the various classes available for file operations
A: The answer to the following question:-
Q: A distinction must be made between wireless networking issues that may exist when two stations are…
A: Introduction: Wireless networking is a well-known term that describes a network in which data is…
Q: Distinguish between the many notions of software configuration management.
A: The following are the concepts associated with software configuration management: 1). Resource…
Q: Write a Python program (Console and GUI) that prompts the user to enter a password and displays…
A: The elif keyword is pythons way of saying if the previous conditions were not true then try this…
Q: tware Configuration Mana
A: Below the concept of Software Configuration Management
Q: Definition of 'debugging' used here.
A: Debugging The process of locating and resolving defects in computer programmes, systems, or software…
Q: Is Algorithm Analysis based on a set of predetermined criteria?
A: All algorithms must meet these requirements: 0+ input values Several output values Unambiguous…
Q: Give a regular expression for the following language L a) L is the set of all strings over alphabet…
A: We are going to give regular expression for the given Language with and without epsilon-empty…
Q: In what ways are computer science, software engineering, information technology, and computer…
A: Answer
Q: Why are the Lexical and Syntax analysis phases separated? Examine the significance of Intermediate…
A: Intro Simple design is the most important consideration. Separating word analysis from syntax…
Q: Tourists in a new city may use a wireless information system. What would they need to learn to…
A: Foundation: A cellular mobile radio telephone system, or a PCS System, is a wireless system that…
Q: Fill in the missing code segments of the given function below: int contains(int array], int size,…
A: The complete code is below-
Q: Python to clean data
A: Given :- In the above given question , the statement to mention to clean data prior to analysis is…
Q: How would you describe the organizational, managerial, and technological aspects of information…
A: Organizational: Organizational, administrative, and technical issues are all addressed. Senior…
Q: organizational, managerial, and technological aspects of information systems?
A: Information System: It is a set of people, information technology and business process in order to…
JAVA
Write a static recursive method evenFactors that takes as input two positive integers and prints the even factors of the first integer that are greater than or equal to the second integer. For example, evenFactors(18,1) prints 2, 6, and 18, since the even factors of 18 that are greater than or equal to 1 are 2,6, and 18.
Step by step
Solved in 4 steps with 2 images
- Java Program: Recursive Method There are n people in a room where n is an integer greater then or equal to 2. Each person shakes hands once with every other person. What is the total number of handshakes in the room? Write a recursive method to solve this problem with the following header:public static int handshake(int n)where handshake(n) returns the total number of handshakes for n people in the room. To get you started if there are only one or two people in the room, then:handshake(1)=0handshake(2)=1JAVA Question 2: For two integers m and n, their GCD (Greatest Common Divisor) can be computed by a recursive method. Write a recursive method gcd(m,n) to find their Greatest Common Divisor. Method body: If m is 0, the method returns n. If n is 0, the method returns m. If neither is 0, the method can recursively calculate the Greatest Common Divisor with two smaller parameters: One is n, the second one is m mod n (or m % n). The recursive method cannot have loops. Note: although there are other approaches to calculate Greatest Common Divisor, please follow the instructions in this question, otherwise you will not get the credit. main method: Prompt and read in two numbers to find the greatest common divisor. Call the gcd method with the two numbers as its argument. Print the result to the monitor. Example program run: Enter m: 12 Enter n: 28 GCD(12,28) = 4 And here is what I have so far, package CSCI1302;import java.util.*;public class RecursionDemo { public static void…java Write a recursive method largestDigitthat accepts an integer parameter and returns the largest digit value that appears in that integer. Your method should work for both positive and negative numbers. If a number contains only a single digit, that digit's value is by definition the largest. The following table shows several example calls: Call Value Returned largestDigit(14263203) 6 largestDigit(845) 8 largestDigit(52649) 9 largestDigit(3) 3 largestDigit(0) 0 largestDigit(-573026) 7 largestDigit(-2) 2 Obey the following restrictions in your solution: You may not use a String, Scanner, array, or any data structure (list, stack, map, etc.). Your method must be recursive and not use any loops (for, while, etc.). Your solution should run in no worse than O(N) time, where N is the number of digits in the number.
- Write a static recursive method that returns the number of digits in theinteger passed to it as an argument of type int. Allow for both positiveand negative arguments. For example, –120 has three digits. Do not countleading zeros. Embed the method in a program, and test it.Determine whether a string is a palindromeA palindrome is a string of characters that reads the same from right to left as it does from left to right, regardless of punctuation and spaces.The specifications for this assignment are: •Write and test a non-recursive solution in Java that determines whether a string is a palindrome •Your program should consist of at least two methods: (1) the main method (2) the method which performs the task of determining whether the specified string is a palindrome. You should name this method isPalindrome. You should name the class that contains your “main” method and the isPalindrome method FindPalindrome. •You must use a Stack and a Queue in your solution: Write your own Stack and Queue based on the Vector in the Java API and use those in your solution. You should name those classes StackVector and QueueVector respectively. You already have access to the relevant exception classes and interfaces for the above ADTs. •All of your belong to a Java…Write a recursive method to print all the permutations of astring. For example, for the string abc, the permutation isabcacbbacbcacabcba public static void displayPermutation(String s)public static void displayPermutation(String s1, String s2)The first method simply invokes displayPermutation(" ", s). The secondmethod uses a loop to move a character from s2 to s1 and recursively invokesit with new s1 and s2. The base case is that s2 is empty and prints s1 to theconsole.Write a test program that prompts the user to enter a string and displays all itspermutations.
- 1. Write a recursive method expFive(n) to compute y=5^n. For instance, if n is 0, y is 1. If n is 3, then y is 125. If n is 4, then y is 625. The recursive method cannot have loops. Then write a testing program to call the recursive method. If you run your program, the results should look like this: > run RecExpTest Enter a number: 3 125 >run RecExpTest Enter a number: 3125 2. For two integers m and n, their GCD(Greatest Common Divisor) can be computed by a recursive function. Write a recursive method gcd(m,n) to find their Greatest Common Divisor. Once m is 0, the function returns n. Once n is 0, the function returns m. If neither is 0, the function can recursively calculate the Greatest Common Divisor with two smaller parameters: One is n, the second one is m mod n. Although there are other approaches to calculate Greatest Common Divisor, please follow the instructions in this question, otherwise you will not get the credit. Meaning your code needs to follow the given algorithm. Then…Write recursive methods for the following operations: • removeDup(String s): takes string s and returns another string r constructed from s after removing all duplicates. For example, when s = "pineapples", r will be "pineals". • intersection(String s1, String s2): takes two duplicate-free strings and returns the string consisting of all letters that appear in both s1 and s2. • union(String s1, String s2): takes two duplicate-free strings and returns the string consisting of all letters that appear in either s1 or s2. • difference(String s1, String s2): takes two duplicate-free strings and returns the string consisting of all letters that appear only in s1. For example, when s1 = "aples" and s2 = "pears", intersection(s1, s2) will return "apes", union(s1, s2) will "aplesr", and difference(s1, s2) "l". Calling method removeDup() is not allowed in intersection(s1, s2) , union(s1, s2) or difference(s1, s2) method. Your program should check strings are duplicate free before they are…Write a program that has a main() function that calls a recursive method repeatPrint(String s, .....) that prints out the strings as shown in the example below: repeat Print ("CHICAGO", ....); C CH CHI CHIC CHICA CHICAG CHICAGO CHICAGO HICAGO ICAGO CAGO AGO GO 0
- This is for Java Write a recursive function that takes as a parameter a nonnegative integerand generates the following pattern of stars. If the nonnegative integer is 4,then the pattern generated is:**********Also, write a program that prompts the user to enter the number of lines inthe pattern and uses the recursive function to generate the pattern. Forexample, specifying 4 as the number of lines generates the above pattern. Java pleaseWrite a recursive method that for a positive integer returns a string with commas in the appropriate places, for example, putCommas(1234567) returns the string “1,234,567.”9. Ackermann's Function Ackermann's function is a recursive mathematical algorithm that can be used to test how well a computer performs recursion. Write a method ackermann (m, n), which solves Ackermann's function. Use the following logic in your method: If m = 0 then return n + 1 If n = 0 then return ackermann (m Otherwise, return ackermann(m 1, 1) 1, ackermann (m, n - 1))