What is output? public class RecursiveFactorial { public static int factorial(int factValue) { if (factValue <= 0) { return 1; } else { return factValue*factorial(factValue-1); } public static void main (String [] args) { int userVal -53; %3D System.out.println("Factorial + factorial (userVa %3D 1));

public class Main{    public static void main(String args[])    {        Main m = new Main();        m.go();    }        public void go()    {        Customer c = new Customer("Tom", "Smith");        Order o = new Order(c);        o.addItem(new Item("Greeting Card", 1.50, 1));        o.addItem(new Item("Baseball Glove", 54.00, 1));        o.addItem(new Item("Notebook", 2.50, 3));                System.out.println(o);    }}

PROBLEM STATEMENT: Return the longest String! public class LongestString{public static String solution(String firstWord, String secondWord){// ↓↓↓↓ your code goes here ↓↓↓↓return null;}} Can you help me with this Java Question

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

PROBLEM STATEMENT:   Return a number, 1 lesser than the given number. public class Decrement{public static int solution(int x){// ↓↓↓↓ your code goes here ↓↓↓↓return 0;}} Can you please use The source code i provided

Consider the following piece of code. (The numbers on the left margin denote line numbers.) line#01 public class funcRef {02     private int n;03     public funcRef (int m) {n = m;}04     public static void func (funcRef t) {t.n++;}05     public static void main (String [] args) {06         funcRef t1, t2;07         t1 = new funcRef(20);08         t2 = t1;09         System.out.print(t2.n);10         func(t1);11         System.out.print(t2.n);12         func(t1);13         System.out.print(t1.n);14         func(t2);15         System.out.print(t1.n);16         func(t2);17         System.out.print(t1.n);18         System.out.print(t1.n);19         return;20     }21 } Out of the following, tick the true statements and leave the false statements unticked.(More than one of the statements could be true. You get full marks only for marking all the statements correctly. There are no partial marks.) A. The output of the program will be 202022222222. B. When func(t1) is called in line…

FIX THE CODE PROVIDED BELOW  Part 2 - Syntax Errors and Troubleshooting The code below has many syntax (and other) errors. Tasks:Compile the code and fix the errors one at a time.  // Lab1a.java // This short class has several bugs for practice. // Authors: Carol Zander, Rob Nash, Clark Olson, you public class Lab1a { public static void main(String[] args) { compareNumbers(); calculateDist(); } publicstatic void compareNumbers() { int firstNum = 5; int secondNum; System.out.println( "Sum is: + firstNum + secondNum ); System.out.println( "Difference is: " + (firstNum - secondNum ); System.out.println( "Product is: " + firstNun * secondNum ); } public static void calculateDistance() { int velocity = 10; //miles-per-hour int time = 2, //hoursint distance = velocity * timeSystem.out.println( "Total distance is: " distanace); } } Part 3 - Print Statements and Simple Methods Use "print" and "println" statements, but use method calls to reduce the number of repeated "print"and "println"…

public class Test { public static void main(String[] args) { int count = 1; while (count < 10) { } } } System.out.print(count % 2 ++count; // end while // end main == 1 ? "X" : "Y");