public static void main(String[] args) { MethodTrace trace0bj = new MethodTrace(); traceObj.square(5); System.out.print(" and "); traceObj.divide(4,2); }

public static int countIt (int n) {     int count = 0;     for (int i = n; i > 0; i /= 2)          for (int j = 0; j < 10; j++)               count += 1;     return count; }   Big-O notation: Explanation:

using System; using System.Linq; class main { publicstaticvoid Main (string[] args) { Console.WriteLine("Hi, my name is Stevie. I am thinking of an Animal.\nGuess which animal I am thinking of> "); string[] words = newstring[7]{"sheep","goat","lion","horse","dog","cat","lizard"}; Random rnd = new Random(); int random = rnd.Next(0, 5); string secretWord = words[random]; secretWord = secretWord.ToUpper(); int lives = 5; int counter = -1; int wordLength = secretWord.Length; char[] secretArray = secretWord.ToCharArray(); char[] printArray = newchar[wordLength]; char[] guessedLetters = newchar[26]; int numberStore = 0; bool victory = false; foreach(char letter in printArray) { counter++; printArray[counter] = '-'; } while(lives > 0) { counter = -1; string printProgress = String.Concat(printArray); bool letterFound = false; int multiples = 0; if (printProgress == secretWord) { victory = true; break; } if (lives > 1) { Console.WriteLine("You have {0} lives!", lives); } else {…

Fix all errors to make the code compile and complete. //MainValidatorA3 public class MainA3 { public static void main(String[] args) { System.out.println("Welcome to the Validation Tester application"); // Int Test System.out.println("Int Test"); ValidatorNumeric intValidator = new ValidatorNumeric("Enter an integer between -100 and 100: ", -100, 100); int num = intValidator.getIntWithinRange(); System.out.println("You entered: " + num + "\n"); // Double Test System.out.println("Double Test"); ValidatorNumeric doubleValidator = new ValidatorNumeric("Enter a double value: "); double dbl = doubleValidator.getDoubleWithinRange(); System.out.println("You entered: " + dbl + "\n"); // Required String Test System.out.println("Required String Test:"); ValidatorString stringValidator = new ValidatorString("Enter a required string: "); String requiredString =…

Complete the convert() method that casts the parameter from a double to an integer and returns the result.Note that the main() method prints out the returned value of the convert() method. Ex: If the double value is 19.9, then the output is: 19 Ex: If the double value is 3.1, then the output is: 3 code: public class LabProgram {      public static int convert(double d){      /* Type your code here */               }   public static void main(String[] args) {      System.out.println(convert(19.9));      System.out.println(convert(3.1));   }}

import java.util.Scanner; public class LabProgram {      // Recursive method to draw the triangle    public static void drawTriangle(int baseLength, int currentLength) {        if (currentLength <= 0) {            return;  // Base case: stop when currentLength is 0 or negative        }         // Calculate the number of spaces needed for formatting        int spaces = (baseLength - currentLength) / 2;         if (currentLength == baseLength) {            // If it's the first line, don't output spaces before the first '*'            System.out.println("*".repeat(currentLength) + " ");        } else {            // Output spaces and asterisks            System.out.println(" ".repeat(spaces) + "*".repeat(currentLength) + " ");        }         // Recursively call drawTriangle with the reduced currentLength        drawTriangle(baseLength, currentLength - 2);    }        public static void drawTriangle(int baseLength) {        drawTriangle(baseLength, baseLength);    }     public static…

public class main {    public static void main(String [] args)    {        Dog dog1=new Dog(“Spark”,2),dog2=new Dog(“Sammy”,3);        swap(dog1, dog2);        System.out.println(“dog1 is ”+ dog1);        System.out.println(“dog2 is ”+ dog2);    }     public static void swap(Dog a, Dog b)    {        String nameA = a.getName();        String nameB = b.getName();        a.setName(nameB);        b.setName(nameA);    }    What is the output of the main()?

public class Main {    public static void main(String[] args) {        System.out.println("Your factorial is: " + factorial(9));    }} public static int factorial(int number) {        if (number == 0) {        return 1;    }        return number * factorial(number -1);    }   i need help fixing this code involving recursion

using System;class TicTacToe{  static void Print(char[] board)  {    Console.WriteLine();    Console.WriteLine($" {board[0]} | {board[1]} | {board[2]} ");    Console.WriteLine($" {board[3]} | {board[4]} | {board[5]} ");    Console.WriteLine($" {board[6]} | {board[7]} | {board[8]} ");    Console.WriteLine();  }  static void Main(string[] args)  {    char[] board = new char[9];    for (int i = 0; i < 9; i = i + 1)    {      board[i] = ' ';    }    Print(board);    board[4] = 'X';    Print(board);    board[0] = 'O';    Print(board);    board[3] = 'X';    Print(board);    board[5] = 'O';    Print(board);    board[6] = 'X';    Print(board);    board[2] = 'O';    Print(board);  }}   Hello! This program is in C# could a line of code be added to ask the user if they want to be "X" or if they want to be "O"?

using System; class HelloWorld { static void Main() { int rows=21; int columns=76; for(int i=0;i<rows;i++) //for loop for printing the pattern for 21 rows { for(int j=1;j<=columns;j++) //for loop for printing the pattern in 76 columns { if((i+j)%7!=1 ) //if the addition of i and j does not give remainder of 1 when divided by 7 then Console.Write("-"); //print dash - on console else //otherwise peint a space on console Console.Write(" "); } Console.WriteLine(); //print a newline for printing on new row... } } }