View Khushi   Kumari 's Profile
If a class is located in a package, what do you need to change in the OS environment to be able to use it?
You need to add a directory or a jar file that contains the package directories to the CLASSPATH environment variable. Let's say a class Employee belongs to a package com.xyz.hr; and is located in the file c:devcomxyzhrEmployee.java. In this case, you'd need to add c:dev to the variable CLASSPATH. If this class contains the method main(), you could test it from a command prompt window as follows:
c:>java com.xyz.hr.Employee
Asked by Khushi Kumari | Aug 10 2017 | Report this Report abuse
Replies (4)
View Havish  Goswami 's Profile
What can go wrong if you replace && with & in the following code:
String a=null; if (a!=null && a.length()>10) {...}
Aug 15 2017 | Report this Report abuse
View Havish  Goswami 's Profile
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Aug 14 2017 | Report this Report abuse
View Roshan  shah 's Profile
We provide Experience Certificate of Physically Present & Government Registered Company

Experience Certificates with 100 % Verification Guaranteed
from an MNC for any company or immigration

E-mail : expforjobs(at)gmail(dot)com

Email verification, Telephonic verification, Third party verification, Physical verification will be taken care.

Documentation Processed

-------------------------------------

1.Appointment letter

2.Promotion Letter

3.Salary slips

4.Experience certificate
A
5.Relieving letter

6.Resignation mail acceptance from HR

7.Corporate E-mail ID and access

8.Corporate ID card

9.Employee ID Number maintained in database

10.Form-16/TDS certificate of last Financial Year(Excluding Tax Authenticated by Chartered Accountant)

11.HR email id and Contact No references for verification

12.Employee reference for verification
A
13.Project Manager email id and Contact No references for verification

14.Job profile Description

15.Bank statement(Need to follow procedure)

15.Resume modification from Naukri and Monster Professionals and uploading the same for better Job opportunities


100% assured background verification irrespective of the company you might be join

Email verification, Telephonic verification, Third party verification, Physical verification will be taken care.

Microsoft, Oracle, SAP, Java, Outsourcing, Testing Services, SOA, IOS, Android,
Symbian Human Resources, Banking & capital markets, Capital projects, Infrastructure Communications,
Financial services, Business Intelligence, Business Consulting, Future IT CloudInnovation
Manufacturing, Sales, Production, Finance & Account, & Many More................

http://fakeexperiencecertificate.blogspot.in
Aug 14 2017 | Report this Report abuse
View Tanya  Sharma 's Profile
& apply to each bit of the variable, for example >> 0 & 1 (0000 & 0001 = 0000).
In our case when it compares
if(0001&null) results in NullPointerException .
Aug 14 2017 | Report this Report abuse