his program we are going to find the factorial * of a user entered number. * A factorial is a multiplication of all numbers less than * or equal to that number. * factorial of x = x * (x-1) * (x-2) * (x-3) * ... *2 * 1 *

his program we are going to find the factorial * of a user entered number. * A factorial is a multiplication of all numbers less than * or equal to that number. * factorial of x = x * (x-1) * (x-2) * (x-3) * ... 2 1 *

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter2: Using Data

Section: Chapter Questions

Problem 14RQ

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Instructions Insurance.java >- Terminal + 1 import java.util.Scanner; sandbox $ 0 2 class Insurance { The Harrison Group Life Insurance company computes public static void main (String args[]) { // Write your code here annual policy premiums based on the age the customer 4 turns in the current calendar year. The premium is } computed by taking the decade of the customer's age, adding 15 to it, and multiplying by 20. 7 public static int calculatePremium(int curr, int birth) { 8 // Write your code here } For example, a 34-year-old would pay $360, which is calculated by adding the decades (3) to 15, and then 10 } 11 multiplying by 20. Write an application that prompts a user for the current year then a birth year. Pass both to a method that calculates and returns the premium amount, and then display the returned amount. An example of the program is shown below: Enter the current year >> 2020 Enter the birth year >> 2001 The premium is $320 Grading Write your Java code in the area on the…
Code in python: A certain company has encoded the accounts of its customers and requires that you provide an algorithm that, given an account code, informs if it is valid according to the following description: The account codes are made up of 4 digits counted from right to left, plus the verification digit. The verifying digit is obtained by adding the digits of the account number of the even positions and multiplying the digits of the odd positions, from the new result the residue of the division is extracted for 10, which represents the verifying digit. Develop the code in python as a check digit class that returns 1 if it is correct or 0 if not Heading: Extract digits, verifier calculation, Account verification, Integral algorithm
Help code in Java 21. Compound InterestWhen a bank account pays compound interest, it pays interest not only on the principal amount thatwas deposited into the account, but also on the interest that has accumulated over time. Suppose youwant to deposit some money into a savings account, and let the account earn compound interest for acertain number of years. The formula for calculating the balance of the account after a specifiednumber of years is:A = P ( 1 + r n ) n tThe terms in the formula are:A is the amount of money in the account after the specified number of years.P is the principal amount that was originally deposited into the account.r is the annual interest rate.n is the number of times per year that the interest is compounded.t is the specified number of years.Write a program that makes the calculation for you. The program should ask the user to input thefollowing:The amount of principal originally deposited into the accountThe annual interest rate paid by the accountThe…
java programming: pleas see attachment as well***** In this task, you are asked to write a program called Swap.java, including at least 3 following methods: - Main() swapDigitPairs ( parameter) - swapLetterPairs (parameter) In the main method, - Use your Panther Number as the input argument, call swapDigitPairs ( parameter) - Ask user to input a number and call a method swapDigitPairs to swap the number as shown in the example of the following figure. - Ask the user to input a string of letters/numbers and call a method swapLetterPairs to swap the letters as shown in the following example. - swapDigitPairs ( parameter) - swapLetterPairs (parameter) In the main method, - Use your Panther Number as the input argument, call swapDigitPairs ( parameter) - Ask user to input a number and call a method swapDigitPairs to swap the number as shown in the example of the following figure. - Ask the user to input a string of letters/numbers and call a method swapLetterPairs to swap the letters…
Understanding ifStatements Summary In this lab, you complete a prewritten Java program for a carpenter who creates personalized house signs. The program is supposed to compute the price of any sign a customer orders, based on the following facts: The charge for all signs is a minimum of $35.00. The first five letters or numbers are included in the minimum charge; there is a $4 charge for each additional character. If the sign is made of oak, add $20.00. No charge is added for pine. Black or white characters are included in the minimum charge; there is an additional $15 charge for gold-leaf lettering. Instructions 1. Ensure the file named HouseSign.java is open. 2. You need to declare variables for the following, and initialize them where specified: A variable for the cost of the sign initialized to 0.00 (charge). A variable for the number of characters initialized to 8 (numChars). A variable for the color of the characters initialized to "gold" (color). A variable for the…
Code in C++ Language As a cashier, you would always hate those times when customers choose to take back their order since you'd always summon your manager and yell, "Ma'am pa-void!" No matter how you hate it, you always have to do it since you have no other choice. Given (1) an array of prices of the items, (2) another array of the items the customer wishes to take back, and (3) the customer's payment, print the change of the customer. Input: The first number indicates the number of items "n" brought to the cashier. The next "n" numbers are the prices of the items. The next number indicates the number of items "m" that the customer wants to take back and not proceed. It is assured that 0 <= m <= n. The next "m" numbers are the items to be void that ranges from item 1 to item "n". The final number is the customer's payment. It is also assured that the given payment >= final price of items. INPUT: 5 103.65 650.95 10.25 1067.30 65.18 2 1 5 2000.00 Output: The change…
JAVA CODE PLEASE Functions With No Parameters and Return Values Quiz by CodeChum Admin Create a function named banner that prints “CodyChum” with a newline. In the main function, write a program that accepts an integer input which would serve as an inclusive stopping point of a loop iteration that starts at the value of 1. If the number that loops through the range is divisible by either 2 or 3, then call the banner function, otherwise just print the number. Input 1. One line containing an integer Output First line is the integer user input. Succeeding multiple lines containing an integer or “CodyChum” 10 1 CodyChum CodyChum CodyChum 5 CodyChum 7 CodyChum CodyChum CodyChum
Java Programming: Write a program that reads five integer values from the user, then analyzes them as if they were a hand of cards. When your program runs it might look like this (user input is in orange for clarity): Enter five numeric cards, no face cards. Use 2 - 9. Card 1: 8 Card 2: 7 Card 3: 8 Card 4: 2 Card 5: 9 Pair! (This is a pair, since there are two eights). You are only required to find the hands Pair and Straight.
1- Write a complete Java program that prompts for and reads three quiz grades for each student in a class of four students. The program then computes and displays the average for each student. Your program must be easily modifiable to handle any number of students and quizzes. The program does the following for each student in the class: It prompts the user to enter student's grades for 3 quizzes. It outputs the average score. Student No. 1: Enter grade for quiz No. 1 : 78 Enter grade for quiz No. 2 : 89 Enter grade for quiz No. 3 : 90 The average score for student No. 1 = 85.6667 Student No. 2: Enter grade for quiz No. 1 : 100 Enter grade for quiz No. 2 : 90 Enter grade for quiz No. 3 : 70 The average score for student No. 2 = 86.6667 Student No. 3: Enter grade for quiz No. 1 : 60 Enter grade for quiz No. 2 : 78 Enter grade for quiz No. 3 : 90 The average score for student No. 3 = 76 Student No. 4: Enter grade for quiz No. 1 : 76 Enter grade for quiz No. 2 : 58…
1. Generalized harmonic numbers. Write a program GeneralizedHarmonic.java that takes two integer command-line arguments n and r and uses a for loop to compute the nth generalized harmonic number of order r, which is defined by the following formula: 1 1 +...+ 1 H(n,r) = +7 1" 1 1 1 For example, H(3,2) = 12 49 = 1.361111. 36 %3D 22 32 -/Desktop/loops> java GeneralizedHarmonic 1 1 1.0 -/Desktop/loops> java GeneralizedHarmonic 2 1 1.5 -/Desktop/loops> java GeneralizedHarmonic 3 1 1.8333333333333333 ~/Desktop/loops> java GeneralizedHarmonic 1 2 1.0 -/Desktop/loops> java GeneralizedHarmonic 2 2 1.25 ~/Desktop/loops> java GeneralizedHarmonic 3 2 1.3611111111111112 Note: you may assume that n is a positive integer. The generalized harmonic numbers are closely related to the Riemann zeta function, which plays a central role in number theory.
" *", or "/"). The method should throw ar Write a method that computes the value of an arithmetic expression. The operator string should be one of ("+",' IllegalArgumentException otherwise. Also throw an IllegalArgumentException if the operator is "/" and the second argument is zero. II II Arithmetic.java 1 public class Arithmetic 2 { /** Computes the value of an arithmetic expression @param valuel the first operand @param operator a string that should contain an operator + @param value2 the second operand @return the result of the operation */ public static int compute(int valuel, String operator, int value2) { if (operator.equals("+")) { return . . .; } else if (operator.equals ("-")) { return else if (operator.equals ("*")) { return else if (operator.equals("/")) { 4 * or / 7 8. 9 10 11 12 } } 13 14 15 16 17 } else 18 19 20 21 } } 22 23 24
*In Java Problem Description and Given Info Write a public static method named countGreaterThanAverage that will take an int array as it's only argument. This method will return an int value. When called, and passed an array of int values, this method will compute and return the number of values in the argument array that are greater than the average of all the values in the argument array. Here are some examples: Example 1 Given: int[] myArray = {1, 2, 3, 4, 5}; countGreaterThanAverage(myArray) should return 2 Example 2 Given: int[] myArray = {13, 7, 6, 5, 99, 10, 4, 8}; countGreaterThanAverage(myArray) should return 1 Example 3 Given: int[] myArray = {1, 1, 1}; countGreaterThanAverage(myArray) should return 0 Helpful Info: You may want to write a main method to call and test your required method There should be no System.out.print or System.out.println statements in your countGreaterThanAverage method There should be no calls to any Scanner methods (like next, nextLine, or…