Using java, This program should read in a two-digit integer from the command-line and print out the sum of its digits. The program should use a method sumOfDigits() that takes a two-digit integer as an input and prints out the sum of its digits. The main should only read in the run argument, translate it to an int, and call the method sumOfDigits() with that integer as an input. =================================== e.g. Given a command-line argument 77, your program should output: Your number is 77. The sum of its digits is 14. and given a run argument 39, your output should be: Your number is 39. The sum of its digits is 12.

Using java, This program should read in a two-digit integer from the command-line and print out the sum of its digits. The program should use a method sumOfDigits() that takes a two-digit integer as an input and prints out the sum of its digits. The main should only read in the run argument, translate it to an int, and call the method sumOfDigits() with that integer as an input. =================================== e.g. Given a command-line argument 77, your program should output: Your number is 77. The sum of its digits is 14. and given a run argument 39, your output should be: Your number is 39. The sum of its digits is 12.

EBK JAVA PROGRAMMING

8th Edition

ISBN:9781305480537

Author:FARRELL

Publisher:FARRELL

Chapter3: Using Methods, Classes, And Objects

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Write a java program which asks the user to enter name and age and calls the following methods: a. printName(): Takes name as parameter and prints it 20 times using a while loop. b. printAge(): Takes age as parameter and prints all the numbers from 1 up to age. Please strictly follow this format. Note: any extra or missing space / line will lead to test failure. Name: Andy Age: 10 Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy 1,2,3,4,5,6,7,8,9,10 class Main {public static void main(String[] args) {}}
Using Java complete the program: /* This program should almost play a Tic-tac-toe game. Now, you should be able to place both X-s and O-s on the board Implement the method printBoard() as you did in Prep...1 This time you want to change your main so that the user enters X-s and O-s, in turns. Eventually your output should look something like this: 1 2 3 1 . . . 2 . . . 3 . . . Where do you want to place X? 2 2 1 2 3 1 . . . 2 . X . 3 . . . Where do you want to place O? 1 1 1 2 3 1 O . . 2 . X . 3 . . . Where do you want to place X? ... ... and so on. */ import java.util.Scanner; public class PrepTicTacToe2{ public static void printBoard(String[][] board){ // Copy this method from your finished PrepTicTacToe1 } public static void main(String[] args){ Scanner scan = new Scanner(System.in); String board [][]={ {" ","1","2","3"},…
Java
Java Your program will read in a credit card number and expiration date from the user and validate the data. The program will continue to ask for user input until a valid number and date are entered. The rules for what is valid are specified below. readYear() and readMonth(int) methods Complete the readYear() and readMonth(int) methods. These methods ask the user to input the expiration year and month of their credit card. Each method should contain a loop inside the method so the code repeats until a valid month or year is entered by the user. If the user enters an invalid year or month, print an error message and ask them to try again. The readMonth(int) method reads in the month as a number. A valid month is any number between 1 and 12 (inclusive). A valid year is 2022 or later. readCreditCardNumber() method Complete the readCreditCardNumber() method. This method asks the user to input their credit card number. This method should contain a loop so the code repeats until a valid…
A professional basketball team statistician wants to compute the number games with 80 or more points scored during the regular season. He has the records of all games of the season. Write a Java program that reads the number of points scored for each game from the user until -1 is entered, counts and displays the number of games with 80 or more points. Need to write the content of the main method only.
use java
Write a Java method that generates and returns a random number between 2 valuesreceived as parameters. You must consider 2 cases when there are or not differencebetween values (please refer to slide 43 from 04 Methods). The function should checkif the difference is strictly positive otherwise replace it with the value 1.Test your method using main as follows (bold values are input by the user):Lowest value: 60Highest value: 100Diff. between values: 5Number of random numbers: 5060 90 70 65 70 60 75 100 100 8580 90 60 95 75 65 80 70 90 9085 65 95 60 85 95 75 85 60 7090 80 65 65 90 90 80 60 95 7560 90 70 70 90 60 65 60 85 60
Write a java program which asks the user to enter name and age and calls the following methods: a. printName(): Takes name as parameter and prints it 20 times using a while loop. b. printAge(): Takes age as parameter and prints all the numbers from 1 up to age. Please strictly follow the format.shoen below Note: any extra or missing space / line will lead to test failure. (The output should look like exactly as the example shown below and with the commas included in the last line and all numbers in same line too. Use import so we can put our own names and numbers.) Name: Andy Age: 10 Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy Andy 1,2,3,4,5,6,7,8,9,10 class Main {public static void main(String[] args) {}}
Write a java program which asks the user to enter name and age and calls the following methods: a. printName(): Takes name as parameter and prints it 20 times using a while loop. b. printAge(): Takes age as parameter and prints all the numbers from 1 upto age. 2. Write a java program that will print first 10 multiples of 3 in a single line.
ISP- Java A pedometer treats walking 2,000 steps as walking 1 mile. Write a program whose input is the number of steps, and whose output is the miles walked. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: System.out.printf("%.2f", yourValue); Your program must define and call a method: public static double stepsToMiles(int userSteps) Ex: Ex: If the input is: 8790 the output is: 4.40
Write a java program method that accepts a year as a parameter, the method then returns true or false if the entered year is a leap year or not. You may calculate the leap year as follows: 1. If the year is evenly divisible by 4, go to step 2. Otherwise go to step 5. 2. If the year is evenly divisible by 100, go to step 3. Otherwise go to step 4. 3. If the year is evenly divisible by 400, go to step 4. Otherwise go to step 5. 4. The year is a leap year (it has 366 days). 5. The year is not a leap year (it has 366 days).
A professional basketball team statistician wants to compute the number games with 80 or more points scored during the regular season. He has the records of all games of the season. Write a Java program that reads the number of points scored for each game from the user until -1 is entered, counts and displays the number of games with 80 or more points. Need to write the content of the main method only. JAVA!!!!