A pentagonal number is defined as n(3n−1) ∕ 2 for n = 1, 2, . . ., etc.. Therefore, the first few numbers are 1, 5, 12, 22, . . . . Write a method with the following header that returns a pentagonal number:public static int getPentagonalNumber(int n) For example, getPentagonalNumber(1) returns 1 and getPentagonalNumber(2) returns 5. In Java, Write a test program that uses this method to display the first 100 pentagonal numbers with 10 numbers on each line. Numbers are separated by exactly one space.

Q: Write a method1 that returns whether a given positive integer has at least one odd digit whose value…

A: Programming instructions: Create a class. Create a function which takes a number in the argument.…

Q: Please do this in Java! 13. isPrime Method A prime number is a number that is evenly divisible only…

A: Prime numbers : A number is said to be a prime number if the factors of the number are 1 and itself.…

Q: Java

A: Note: Code comments have been included in the source code itself to have a better understanding of…

Q: Basic Java please Write a method called torusVolume(? littleR, ? bigR) that takes an int littleR and…

A: Task : Write a Java program to calculate the torus volume.   Java Program :-    class Main {    //…

Q: Write a static method userPasswordMatch(): Takes 2 String (s1, s2) input Define a boolean variable…

A: Solution:   Given, Write a static method userPasswordMatch(): Takes 2 String (s1, s2) input…

Q: Write a method (with a parameter n) , n: integer type that prints numbers from 1 to n. • The print…

A: Given: Solution code in java this code run all java platform.

Q: write a method to read a list of salary amounts that start with a dollar sign $ and followed by a…

A: According to the information given:- We have to follow the instruction in order to get the desired…

Q: Javadoc is a tool, which comes with JDK, and it is used for generating Java code documentation in…

A: The special comments in the Java source code that are delimited by the /** ... */ delimiters. These…

Q: Question 1) Write a method that takes continuously a positive number from the user and then returns…

A: Here, Code instruction is given.

Q: 2. Write a program that simulates tossing a coin. Prompt the user for how many times to toss the…

A: Step 1 : STARTStep 2 : declare required variablesStep 3 : if result is 0 then return heads else…

Q: Write a method named method1 that accepts two parameters: a maximum number and a number of stars.…

A: Program code: //import the required packages import java.util.Scanner; //define a class Main class…

Q: Write a method that takes 3 numbers and returns true if the delta between all the numbers is the…

A: import java.lang.*; import java.util.*;   class GFG {      static int isMultipleOf3(int n)     {…

Q: Write a method call for a non-static method name convertFah that converts a temperature from…

A: import java.util.Scanner; public class Main{ public static void main(String[] args)  {     Scanner…

Q: "roblem #1: 120 ptsl Ve need a program that calculates a medicine dosage by age. The following table…

A: According to the question we have to code in C of following question:

Q: Consider the following methods: public static int mystery(int n) { if (n = x) { return y; } return…

A: You can check the answers given below. CODE :

Q: Write a method printMultiples that takes two integers x and y as parameters, and prints the numbers…

A: import java.util.Scanner; public class Main{    public static void printMultiplies(int x, int y){…

Q: JAVA Define the method printValue() that takes two integer parameters and outputs the product of…

A: Step 1 : STARTStep 2 : declare variablesStep 3 : implement method called as printValueStep 4 : input…

Q: f(input==0){                 return 1;             }else{                 return 0;             }…

A: The code defines a class named Solution.Inside the class, there is a method countZerosRec that takes…

Q: Write a java method that receives height of PTUKExam triangle and then displays a shape as shown in…

A: The  solution can be implemented using the JAVA and below is the code import java.io.*;import…

Q: You have to write a program to find the largest number and its place. For example, if the values are…

A: Answer: I have given answer in the brief examples.

Q: Twin prime numbers, the difference between them is 2. Write a method that prints all duplicate…

A: Read the limit n. For i to n: Check which numbers are prime. then for those prime numbers, Check…

Q: Write a method that returns the sum of a range of numbers. It should take the starting and ending…

A: The above question is solved in step 2 :-

Q: Computer Science Consider a look-up service for the television shows on a given date. A file…

A: The solution for the above-given question is given below:

Q: Given the following methods: public static int addNumPlusMore(int num1, int num2) { return num1 +…

A: We need to find the output of the given code.

Q: Write a static method avgNo Tens() that will receive two ints A and B and return the average of all…

A: The program for the above given question is given below:

Q: Write a method that takes two parameters: integer n, boolean isOdd. If the given isOdd parameter is…

A: Required:

Q: 75, 157, 834, 294, 832}; 1. Write a method to find its highest value. 2. Write a method to find its…

A: // Java Program to find maximum in numbers[]class Test{ static int[] numbers = {345, 632, 675, 157,…

Q: Write a public method named findSum that takes a a parameter named n of type int. If n is less than…

A: The loop executes from i=1 to n and the same term n(n+1)(n+1)/2 is added for n times

Q: What does this Method do? public static int myFun(int n) { if (n <= 0) { } return 0; } else { int…

A: This method is taking base case with return 0  and in current  number it is checing for even…

Q: Give a non-void Java method called "moveRow" that has three parameters: an array of chars "board, a…

A: I'm providing the code of above question. Create Main class in which main() method is defined to…

Q: Need help with this java problem. Some Websites impose certain rules for passwords. Write a method…

A: In today's digital landscape, the strength and security of passwords are of utmost importance. Many…

Methods of StringBuilder class

The StringBuilder class can be used to create mutable strings. The methods defined in the StringBuilder class are widely used to manipulate and concatenate strings. It is a non-synchronized class which has public methods that can be accessed by multiple threads. It is not thread-safe.