Java objects compari What is the expected Yasser Ibrahim Flash Card

Author: Yasser Ibrahim

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Question 1 / 297: What is the expected output?

public static void main(String[] args) {

  boolean stmt1 = "champ" == "champ";
  boolean stmt2 = new String("champ") == "champ";
  boolean stmt3 = new String("champ") == new String("champ");
  System.out.println(stmt1 && stmt2 || stmt3); 
}

A true

B false

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Questions & Answers

define iterative model. example of iterative model. advantages and disadvantages of iterative model. when to use iterative model

Okello Reply

i try out in netbeans this code:public class Profile { private Profile(int w) { // line 1 System.out.println(w); } public final Profile() { // line 5 System.out.println(10); } public static void main(String args[]) { Profile obj = new Profile(50); } } It is the question 5, and the answer is 50

Jacqueline Reply

i need help....Discuss the factors that influence the choice of the software development methodology to use when implementing software projects?(20)

tatenda Reply

The success rate of software development projects can be increased by using a methodology that is adequate for the specific characteristics of those projects. then the focus on RAD,XP,RUP.

Hemant

hemant hie...it is a presentation i am working on...can you help me wth the introduction....please a powerful one hahahahha

tatenda

yes

Hemant

Define and show all Dipthongs and vowels used in english phonetics

Okendro Reply

what is the software engineering

Axmed Reply

Please how can I create an application?

Eric Reply

please how can I create an application

Nchor

How do we create a software

Florence Reply

give a more direct question

Louis Reply

what is semantics?

amjad

what r the computer codes

Kawuba Reply

machine code, source code , object code, and byte code etc

Hemant

what is software

Manobendra Reply

a collection of program executable by code is called software

Hemant

how can I create a software

Mary Reply

use in any model . then after you create any software

Hemant

what is capability maturity model integration

Muctarr

what is maturity level

Muctarr

maturity level is organization's process improvement achievement in multiple process areas

Hemant

how to trubulshoot is configuration ?

priya Reply

hello

Julius

hello

abeer

hello

Sahil

hello

Natnael

Hello

Eric

Guy's put your answer only

Natnael

click start then click run then type msconfig then ok

Natnael

explain coco model

dawood Reply

it model based on LOC. i.e; number of lines of code.

Hemant

What is a client engineer

buthayna Reply

A Customer Engineer (CE) is a worker whose primary job scope is to provide a service to customers who have signed a contract with the company.

Fokuo

Thank you

buthayna

ahly

hello,how are you doing?

Fokuo

nothing

Hemant

it's a pleasure meeting you.

Fokuo

Hemant

Nice to meet you too

Hemant

good night

Hemant

hi in here

Asongafac

hello

Eric

please I want to more about this group

Asongafac

pravinkumar

pravin

hello

pravin

I want to create software

Michael

name suraj kumae

Suraj

how can i ave install usb drive but get it not connecting phone

Micheal Reply

hmm

abang

may be it has a problem

abang

maybe u should change usb drive

gabriel

yes

Ali

Explanation:

Stmt 1 would evaluate to true because of the string constant pool.

Stmt 2 would evaluate to false, because they are two different objects.

Stmt 3 would evaluate to also false , because they are two different objects.

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