public class FirstEx_2ExplainCode static int counterObj= 0; public double salary = 0; public static void main(String[] arg Suetom out println(cou,

Q: public class array {            public static void main(String args[]           {…

A: ArrayIndexOutOfBoundsException

Q: public class array { public static void main(String args[]) { int []arr = {1,2,3,4,5};…

A: Array is a type of data structure in which we store elements of similar datatype. The array starts…

Q: public class IceCream extends ConsoleProgram public void run() { // write code here }

A: Java programming language is an object-oriented programming language, that's used to develop web…

Q: public class Test1 { private static int index = 0; public int x; Test1(){ index ++; } public static…

A: Encapsulation is an object oriented programming concept which is to provide more security for the…

Q: public class Test { public static void main(String[] args) { Number x = new Integer (3);…

A: //we are getting the error because X is an Number and new Integer is an integer so we are not able…

Q: public class Main5 public static void main(String] args) { int a = 5; int b = 6, float c = alb,…

A: The answer is as follows:-

Q: class MyFirstClass {     public static Integer performMultiplication(Integer int1, Integer int2)…

A: Below is the simple Apex Test Class for the given problem statement:

Q: public class Ex1 { public static void main( String args[] ){ int array[] = { 1, 2, 3, 4, 5 };

A: Code:

Q: public class MyClass { public static void main(String args[]) id(1) id(2) "s26j9876" }; id(0) String…

A: Length of id[0] is 8index of 7 in id[2] is 68+6=14Length of id is 3 So final output is 143

Q: public class MyOutput { public static void main(String[] args) { int totalNumbers=6; Double…

A: Statements in the above-given code: totalNumbers = 6 dblAverage = 4.5 yourNumber = 28 result = 28 +…

Q: public class MyOutput { public static void main(String[] args) { int totalNumbers=6; Double…

A: Given int totalNumber=6 double dblAverage=4.5 Integer yourNumber = new Integer(20);//Wrapper class…

Q: 1 public class MathF( public static void main(String[] args) 3 { char[] grade-new char[4]; 4…

A: Answer:

Q: public class Main5 { public static void main(String[] args) { int a = 5; int b = 6, float c = a/b,…

A: You Can Use Type Casting .since a ,b is int type and c is float so you explicit tell the compiler…

Q: The String class is provided in the Java library.Provide your own implementation for the following…

A: Below is the required Java code to implement the given class and methods: - Explanation: - Defining…

Q: public class P3 { public static void main(String[] args) { int[] intArray = new int[10]; for (int i…

A: It basically put value of i into array arrar[i] basically it adds number from 0 to 9…

Q: Write code in Java: - Code must be recursive. import java.util.*; import java.lang.*;…

A: Given:   Write code in Java: - Code must be recursive. import java.util.*; import java.lang.*;…

Q: public class P2 { public static void main(String[] args) { int[][] a2 = new int[3][3]; for (int i=0;…

A: According to the information given:- We have to compile this code and find out its output.

Q: import java.util.Scanner; public class replaceFirst     {         public static String…

A: Answer: Your question how do print like this. we have shown how to print but some exception is…

Q: public class Qla { Run | Debug public static void main (String [] args) { int n = 1000; int mySum 0;…

A: public class Q1b { publicstaticvoidmain(String[] args) { floatsum = 0; intx = 0; floatcount = 0;…

Q: public class My { public static void main(String [] args) { printAll(args); } public static void…

A: Consider the given code:

Q: public class ExamA { /** * @param args the command line arguments */ public static void main(String…

A: The pictorial or graphical representation of an algorithm is a flowchart. To draw a flowchart, there…

Q: What is the error(s) in the following Java program? class Person{ public class Test{ int Age; public…

A: Following are the errors: 1. When the constructor is defined then we have passed a parameter with…

Q: public class Test { private int t; public static void main(String] args) { int x;…

A: Please give positive ratings for my efforts. Thanks.   ANSWER   Here, in the above program,   t is…

Q: public class FAT { public static void main(String args[]) {double i-3; int n-1003; do{ i-(i*1.5)-1%;…

A: The time complexity is mainly depends on the loops and the recursive functions present in the…

Q: class TestApp { public static void main(String[] args) { for (int index = 0; 1; index++) {…

A: A Java for loop has 4 parts: 1. Initialization2. Condition3. Increment/decrement4.Statement.

Q: public class Main {     public static void main(String[] args) {         System.out.println("Your…

A: Algorithm :- 1 - start 2- read number n 3- call factorial 4- print factorial factorial(number) 1- if…

Q: class Excep { public static void main(String[] args){ try{ int arr[]=(1,2}; int x = arr[1]/arr[0]-1;…

A: Define class Excep. Define main function. Define try block. Define array arr with values 1 and 2.…

Q: public class TestAnimal { public static void main(String[] args){ display(new Dog(); display(new…

A: We need to implement the Animal, Dog, Lion, and Bulldog classes as per the given description.

Q: import javax.swing.J0ptionPane; public class Question { public static int fun (int x) { int…

A: Required:

Q: public with sharing class MyFirstClass {     // Variable to store the values to perform the…

A: Apex Test Class: @isTest(seeAllData=false)private class MyFirstTestClass {     static TestMethod…

Q: public class Con{ public static void main(String[] args) { int[] ar=(2,5,7,9}; int i-2; final int…

A: Ouput of the java code public class Con{public static void main(String[] args){int[]…

Q: Help with java Please   import java.util.*;   public class Recursion{ public static void…

A: Java program which take user input and add the user input according to its lenght

Q: In Ruritania, fractional numbers are rounded up to the next integer if the fractional part is at…

A: import java.util.Scanner;   public class Numbers {             public static void main(String…

Q: private int age 19; public Student () { age = 18; } } public class Test { public static void main…

A: Here we have a class called Student which has data member 19 and constructor inside it.

Q: private int age = 19; public Student () { age = 18; } } public class Test { public static void main…

A: Here we have a class Student which has a data member age and a constructor inside it.

Q: CONVERT THIS CODE FROM JAVA TO C++ public class Tester {    public static void main(String[] args)…

A: There is no inbuilt function for finding the length of the array in C++. So, we used sizeof() which…

Q: Ex. If the input is: 4 plates 100 spoons 200 cups 150 forks 200   the output is: 200 forks…

A: Actually, the code has given beneath:

Q: public class Test public static void main (String [] args) { System.out.println ("The average is " +…

A: returnValueType for the method average is "Double"

Q: public class Main { public static void main(String[] args) { int result = sum(10, 10);…

A: Given Java program

Q: 3 4 public class OddNumbers // STATIC MAIN METHOD public static void main(String[] args) 8 10 //…

A: Here we would need a nested loop to traverse through the 2D array.

Q: import java.text.DecimalFormat; public class Ex0603 { public static void main (String args]) {…

A: Java program for the above problem: import java.text.DecimalFormat;public class Main{ public static…

Q: 3. What would be the output of the following code: import java.util.*; public class Test { public…

A: The given problem has a code in Java language andthe requirement is to understand the code and then…

Q: Please correct the error, I don't know where I mistake. currently it says I've mistake at…

A: Given: Please correct the error, I don't know where I mistake. currently it says I've mistake at…

Q: Write a recursive method that parses a binary number as astring into a decimal integer. The method…

A: Program: //Import the package import java.util.Scanner;   //Create a class public class Main {…

Q: Double any element's value that is less than controlValue. Ex: If controlValue = 10, then dataPoints…

A: Program: import java.util.Scanner; public class StudentScores {     public static void main (String…

Q: 1. public interface Carnivore { int pieces = 10; %3D public static void eatGrass(); public int…

A: ERROR: In Java, an interface is a blueprint for a class. In Java, the interface is a means of…

Q: If a recursive method does not have a stop case, what will happen ?     System stops the program…

A: Ans : If a recursive method does not have a stop case, then it will happen that :  a) System stops…

Q: public abstract class DebugBoat {    String boatType = new String();    int passengers    String…

A: public abstract class DebugBoat{   String boatType = new String();   int passengers;   String power…

Q: Instructions Create a JAVA method/constructor to accomplish the ff.: Given: A [0]=1 A [1]=8 A [2]=-3…

A: class Marks{    public int A[];    public Marks()    {        A = new int[9];        A[0] = 1;…

Q: 1. Create a class Doll with one attribute name of type String. Include set for attribute name. Doll…

A: class Doll: package bartleby; public class Doll {  private String name;  public Doll() {  name=""; }…