Java

Welcome to the Java category on Questions LLC! If you are looking to boost your knowledge of the popular programming language Java, you have come to the right place. Here, you will find a wide range of questions, discussions, and answers specifically related to Java. Whether you are a beginner looking for guidance or an experienced developer seeking advanced insights, our community is here to help. Dive in, explore the questions, and join the conversations to expand your understanding of Java and its vast ecosystem.

Questions (162)

What does this statement print?System.out.println("bc" + 2 + 3)
1. 7 answers
2. asked by bbb
3. 6,651 views
Write java application ofThe users should only be able to add tasks to the application if they have logged in successfully. 2.
1. 2 answers
2. asked by esona
3. 226 views
java application that will• Create and work with Loops • Handle and manipulate strings • (Learning Units 4 and 5). It is
1. 1 answer
2. asked by esona
3. 142 views
You can now add the following functionality to your application:1. The users should only be able to add tasks to the application
1. 2 answers
2. asked by Tarishka Pillay
3. 143 views
what does this statment print?system.out.printin(5 + "bc");
1. 2 answers
2. asked by Rayyam
3. 61 views
What does the following program print?Public static void main Int a = 2; Int b = 3; Int c =4; If (a<b) { If (b<c) {
1. 7 answers
2. asked anonymously
3. 81 views
What does this statement print?System.out.println(“bc”+2+3)
1. 3 answers
2. asked by Lawrence Sweeting
3. 284 views
Develop a Java application that will determine the gross pay for each of three employees. Thecompany pays “straight line”
1. 2 answers
2. asked by jm
3. 1,209 views
"POWERS"Compute the power of a number given the base and exponent. Do three versions of this program using a while loop, a
1. 3 answers
2. asked by Java
3. 847 views
I'm a beginner to Java and I need to know how to do the following:Write a program that will ask the user to enter the amount of
1. 4 answers
2. asked by P
3. 3,176 views
Java Create a cash register application (window builder). The program will display a menu in the fast-food as follows:Cheeseburg
1. 3 answers
2. asked by H
3. 155 views
in java code what are the differences between 2, 2.0, '2', "2", and "2.0"
1. 2 answers
2. asked by Shirley
3. 868 views
What does this statement print?system.out.printIn(2 + 3 + "bc");
1. 3 answers
2. asked by Biruk
3. 303 views
1)Your program will get numbers (int) from the user. Do this in a while loop so that you keep getting more numbers.If the number
1. 4 answers
2. asked by anonymous
3. 415 views
How can I do tan^-1, sin^-1 and cos^-1 in java?
1. 3 answers
2. asked by anonymous
3. 770 views
Write a java program to reverse a any given number
1. 4 answers
2. asked by thammy
3. 553 views
create a java program that accepts students names, and test scores from a file, and displays theri name, average score and
1. 3 answers
2. asked by Big Daddy
3. 958 views
You have to design java console application tic tac toe. Your application must use concepts such as arrays, loops, inheritance,
1. 3 answers
2. asked anonymously
3. 99 views
Which of the following is / are valid code?a) System.out.println(Integer.add(2,2)); b) Float[] ar= new Float[] { new Float(1.0),
1. 4 answers
2. asked by JWalker
3. 810 views
You can put any kind of Objects into an ArrayList. For example, here is an ArrayList of Students. Although the print statement
1. 2 answers
2. asked anonymously
3. 44 views
What needs to be imported at the top of a program if you want to use the dialog box functions?A java.swing* B String{} args C
1. 1 answer
2. asked anonymously
3. 93 views
What needs to be imported at the top of a program if you want to use the dialog box functions?A java.swing* B String{} args C
1. 1 answer
2. asked anonymously
3. 79 views
In java where is the important line of a program?
1. 1 answer
2. asked anonymously
3. 60 views
In java where is the important line of a program
1. 1 answer
2. asked anonymously
3. 48 views
import java.util.Scanner;public class main { public static void main(String[] args) { Scanner wins = new Scanner(System.in);
1. 1 answer
2. asked by John christian
3. 666 views
public class Quiz_2DArray01 {public static String listToString(int[] list) { String s = ""; for (int n : list) { s = s +
1. 1 answer
2. asked by Alfredo
3. 290 views
public class Quiz_2DArray {public static String listToString(int[] list) { String s = ""; for (int n : list) { s = s +
1. 1 answer
2. asked by Alfred
3. 301 views
how to write this in java?55555*55555 4444***4444 333*****333 22*******22 1*********1
1. 1 answer
2. asked by carl
3. 233 views
public class SwitchCases {public static void main(String[] args) { Scanner input = new Scanner (System.in);
1. 2 answers
2. asked by anonymous
3. 551 views
why do we use the square brackets in arrays in java?I google this same question but I don't understand the answers.
1. 1 answer
2. asked by anonymous
3. 339 views
does anyone know how to terminate a java program when the user input the wrong answer after x amount of tries
1. 3 answers
2. asked by anonymous
3. 337 views
import java.util.Scanner;public class Initials { public static void main(String[] args) { Scanner input = new Scanner
1. 3 answers
2. asked by anonymous
3. 867 views
public class FutureInvestmentValue {public static void main(String[] args) { Scanner input= new Scanner (System.in);
1. 6 answers
2. asked by anonymous
3. 609 views
Object[] options1 = { "Try This Number", "Choose A Random Number","Quit" };JPanel panel = new JPanel(); panel.add(new
1. 1 answer
2. asked by anonymous
3. 363 views
So we are given to write the exact output of the following code:class stri123{ public static void main(String[] args) { String
1. 3 answers
2. asked by Arya
3. 446 views
How do we print,_ _ _ _1 _ _ _2 1 _ _3 2 1 _ 4 3 2 1 In Java? Please help, I don't know how to get started
1. 1 answer
2. asked by Aryaa
3. 250 views
Question : Write a Java program to read integer data set(size of n<10) into an array and display its data graphically by
1. 7 answers
2. asked by Arya
3. 459 views
Question : Write a Java program to read integer data set(size of n<10) into an array and display its data graphically by
1. 1 answer
2. asked by Arya
3. 405 views
Hi, I'm new to Java. I've been working on this question, wrote the code and checked the results with some examples and it seems
1. 2 answers
2. asked by Ashley
3. 510 views
Why is the output of the code 14, not 8 : alpha=3+5=8?public class Application4{ public static void main(String[] args) { int
1. 4 answers
2. asked by Ashley
3. 498 views
Any website recommendations for Java beginners?
1. 6 answers
2. asked by Sam
3. 383 views
this is a fill in the black question.1) The result of compiling a java source file is a file with the extension that contains
1. 4 answers
2. asked by anonymous
3. 395 views
how do i add prime numbers in this java code:public class PrimeNumbers { public static void main(String[] args) { int[] array =
1. 3 answers
2. asked by anonymous
3. 530 views
how can i add prime numbers and display the final result on java
1. 1 answer
2. asked by anonymous
3. 320 views
this java program is giving me errors. can someone please help mepublic static void main(String[] args) { int[] num = new
1. 2 answers
2. asked by anonymous
3. 544 views
The ascending order was displaying the same as descending order. how do i get the ascending order to be different from
1. 3 answers
2. asked by anonymous
3. 584 views
To whoever helped me ealier (or anybody period), need some more help on where to goHere’s the question once again: I need to
1. 2 answers
2. asked by Mr. Anonymous
3. 570 views
Please help me, its emergency!!!The 10 numbers will be collected from the keypad using a loop. If the number entered is a prime
1. 2 answers
2. asked by Anonymous
3. 508 views
How do I put the does not equal and .equalignorecase together in java?
1. 3 answers
2. asked by Anonymous
3. 325 views
In this exercise, you will be writing a simple java program to explore the decision making mechanism using if/else and switch
1. 2 answers
2. asked by Anonymous
3. 534 views

Java

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