Find error and correct it : public class ProgramLayout {    public static void main (String[] args)       { final double  PI    = 3.14159; double x; double sum = x+PI ;   System.out.println (sum);                 } // end class

Q: Write a method called isAbecedarian that takes a String and returns a boolean indicating whether the…

A: A string is said to be abecederian if all the characters are in either ascending order or descending…

Q: Java Questions - (Has 2 Parts). Based on each code, which answer out of the choices "A,B,C,D,E" is…

A: Both of these questions from the inheritance part of the java. The second question is giving the…

Q: public class P1 { public static void main (String args[]) { int[] numbers = {2,4,10,11,14,28}; int…

A: Here in this question we have given a Java code segment and we have asked to find the output of this…

Q: public class TwoParams{ public static void twoParams (int x, int y){ System.out.println("First…

A: - We need to simulate the code provided.

Q: public class AssignmentOne { public static void main(String[] args) { int x = 6; while (x > 3){ if…

A: Below is the modified Java program: - Explanation: - In the given program, first print 'Z' and '-'…

Q: 2. public class Test2 { public static void main(String[] args) { for (int x=1; x < args.length; ++x)…

A: Given: public class Test2 {  public static void main(String[] args) {  for(int x=1;…

Q: class Test { public static void main(String[] args) { for (int i = 0; true; i++)…

A: Given data is shown below: class Test { public static void main(String[] args) { for (int i = 0;…

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: public class DebugThree2 { public static void main(String args[]) int a = 2, b = 5, c = 10; add(a,…

A: Many syntax and logical errors may disturb our program and prevent us from achieving our output.…

Q: public class Poetry extends Consolel { public void run() { String haiku = readline("")

A: GIVEN: Write a java program.

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: class class { public static void main(String args[]) { int a =5; int b =10; first: { second: {…

A: Given, Programming Language = JAVA Code: class class {     public static void main(String…

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

A: Here we have a class student which has a private data member age with a default value of 19 and a…

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: 1 public class Con{ public static void main(String[] args) 3- { int[] ar-{2,5,7,9}; 5 int i-2; final…

A: Error: cannot assign a value to final variable j

Q: public class output{ public static int check (int a, int b, int c) { if(a==0) return (b); else if…

A: Given:

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

A: Given Java program

Q: class Output { public static void main(String args[]) { Integer i = new Integer(557); float x =…

A: Given, The programming language used = JAVA Code: class Output { public static void…

Q: What number spent the longest time on the phone? Return the correct number as a string. public…

A: Below i have answered:

Q: Java Palindrome Detector  A palindrome is any word, phrase, or sentence that reads the same…

A: Algorithm: Start Declare a string variable. Read a string Call a recursive function to check…

Q: public class Test { public static void main(String[] args) { int[][] array ={{ 8, 9, 10, 11 }, { 4,…

A: Explanation and logic Here we have two dimensional array which can be represent like this(In matrix…

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

A: Consider the given code:

Q: Exercise 6 Write a recursive method that returns a string that contains the binary representation of…

A: Please give positive ratings for my efforts. Thanks.   PROGRAM   #include &lt;bits/stdc++.h&gt;…

Q: public class CAT_ONE { public static int solve(int n) { if (n <= 1) return n; return solve(n-1) +…

A: Task : Re-write the given program to improve the time efficiency.

Q: c. What is wrong with below code: public class Test { public static void main(String[] args) {…

A: Since you have asked multiple questions we will answer the first one only. If you want any specific…

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

A: mport java.util.*; import java.lang.*; import java.io.*; //write your analysis here //write your…

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: 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: 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: Determine whether a string is a palindrome A palindrome is a string of characters that reads the…

A: I have provided solution in step2.

Q: public static void main(String args[]) { int arr1[] = (1, 2, 3);

A: Solution :

Q: public class Test { public static void main(String args[]) int x = 5; int y = 9;…

A: int x = 5; int y = 9; System.out.println("  " +  ++y)    // output "10"   because it is pre…

Q: class Main { public static void main(String args[]) String obj = "I am a programmer.";…

A: Given, Code: class Main {     public static void main( String args[])     {         String obj =…

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

A: Code:

Q: public class Find Errors ( public static void main (String[] args) ( 3 int a = 8; %3D int b = 9.0;…

A: Q: Find errors in the given program

Q: Write a recursive method that displaysa string reversely on the console using the following header:…

A: Program to reverse the string by recursively calling the method.  The method public static void…

Q: public class Myjava Programs { public static void main(String[] args) { int row, column; row = 1; do…

A: The Flowchart is created using Online Flowchart Tool Below:

Q: PROBLEM STATEMENT: Return the longest String! public class LongestString{ public static String…

A: To Do: To complete the code.

Q: code is recursive.

A: Code screenshot

Q: public class Test { } public static void main(String[] args) { int a = 10;…

A: The output of the above code will be

Q: Write a recursive method that converts a positive decimal number to into a binary number as a…

A: A Java program for the given criteria is as follows,

Q: public class Test { } public static void main(String[] args) { String str = "Salom";…

A: S

Q: class Main { public static void main(String args[]) { System.out.println(fun()); } int fun() {…

A: Given: class Main { public static void main(String args[]) { System.out.println(fun()); } int fun()…

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 output{ public static void main(String [] args){ int [][] D int [] C = {0,0,1}; new int…

A: Output - 11 Stack Trace of outpur

Q: public class Test { } public static void main(String[] args) { int count } 1; while (count < 10) { }…

A: Answer:

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: public static void main(String args[]){ int i=10; do{ System.out.println(i); i--; }while(i>1); } O…

A: Answer: The numbers will be printed while running the program is: 10, 9, 8, 7, 6, 5, 4, 3, 2.