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Technical data of the entergroups.com

Geo IP provides you such as latitude, longitude and ISP (Internet Service Provider) etc. informations. Our GeoIP service found where is host entergroups.com. Currently, hosted in Singapore and its service provider is A2 Hosting Inc. .

HTTP Header Analysis

HTTP Header information is a part of HTTP protocol that a user's browser sends to called LiteSpeed containing the details of what the browser wants and will accept back from the web server.

DNS

HtmlToText

skip to content enter groups knowledge sharing menu and widgets search for: log in username or e-mail password remember me register lost password categories core java git google cloud java maven php recent posts types of variables variables data types constants java virtual machine recent comments canada drugs on constants canada pharmacies online prescriptions on constants canadian online pharmacies on constants henrygem on constants top rated online canadian pharmacies on constants types of variables 1) based on the type of value represented by a variable all variables are divided into 2 types. they are : (a) primitive variables (b) reference variables primitive variables : primitive variables can be used to represent primitive values. example : int x = 10; reference variables : reference variables can be used to refer objects. example : student s = new student( ); 2) based on the behaviour and position of declaration all variables are divided into the following 3 types (a) instance variables (b) static variables (c) local variables instance variables : if the value of a variable is varied from object to object such type of variables are called instance variables. for every object a separate copy of instance variables will be created. instance variables will be created at the time of object creation and destroyed at the time of object destruction hence the scope of instance variables is exactly same as scope of objects. instance variables will be stored on the heap as the part of object. instance variables should be declared with in the class directly but outside of any method or block or constructor. instance variables can be accessed directly from instance area. but cannot be accessed directly from static area. but by using object reference we can access instance variables from static area. instance variables also known as object level variables or attributes. example : public class instancevariables { int i=10; public static void main(string args[]) { //system.out.println(i); //compilation error : non-static variable i cannot be referenced from a static context(invalid) instancevariables v = new instancevariables(); system.out.println(v.i);//10(valid) v.methodone(); } public void methodone() { system.out.println(i);//10(valid) } } output : 10 10 note : for the instance variables it is not required to perform initialization, jvm will always provide default values. example : public class instancevariables { boolean b; public static void main(string[] args) { instancevariables t=new instancevariables(); system.out.println(t.b); //false } } output : false static variables : if the value of a variable is not varied from object to object such type of variables is not recommended to declare as instance variables. we have to declare such type of variables at class level by using static modifier. in the case of instance variables for every object a separate copy will be created but in the case of static variables for entire class only one copy will be created and shared by every object of that class. static variables will be crated at the time of class loading and destroyed at the time of class unloading hence the scope of the static variable is exactly same as the scope of the .class file. static variables will be stored in method area. static variables should be declared with in the class directly but outside of any method or block or constructor. static variables can be accessed from both instance and static areas directly. we can access static variables either by class name or by object reference but usage of class name is recommended. but within the same class it is not required to use class name we can access directly. static variables also known as class level variables or fields. example : public class staticvariables { static int i=10; public static void main(string[] args) { staticvariables s=new staticvariables(); system.out.println(s.i);//10 system.out.println(staticvariables.i);//10 system.out.println(i);//10 } } output : 10 10 10 note : for the static variables it is not required to perform initialization explicitly, jvm will always provide default values. example : public class staticvariables { static string s; public static void main(string[] args) { system.out.println(s);//null } } output : null example : public class staticvariables { int x=10; static int y=20; public static void main(string[] args) { staticvariables t1=new staticvariables(); t1.x=888; t1.y=999; staticvariables t2=new staticvariables(); system.out.println(t2.x+"----"+t2.y);//10----999 } } output : 10----999 local variables : some times to meet temporary requirements of the programmer we can declare variables inside a method or block or constructors such type of variables are called local variables or automatic variables or temporary variables or stack variables. local variables will be stored inside stack. the local variables will be created as part of the block execution in which it is declared and destroyed once that block execution completes. hence the scope of the local variables is exactly same as scope of the block in which we declared. example : public class localvariables { public static void main(string[] args) { int i=0; for(int j=0;j<3;j++) { i=i+j; } system.out.println(i+"-----"+j); } } compilation error : $javac localvariables.java localvariables.java:9: error: cannot find symbol system.out.println(i+"-----"+j); ^ symbol: variable j location: class localvariables 1 error the local variables will be stored on the stack. for the local variables jvm won’t provide any default values compulsory we should perform initialization explicitly before using that variable. example : public class localvariables { public static void main(string[] args) { int x; if(args.length>0) { x=10; } system.out.println(x); //compilation error : variable x might not have been initialized } } compilation error : $javac localvariables.java localvariables.java:9: error: variable x might not have been initialized system.out.println(x); ^ 1 error example : public class localvariables { public static void main(string[] args) { int x; if(args.length>0) { x=10; } else { x=20; } system.out.println(x); } } output : 20 it is never recommended to perform initialization for the local variables inside logical blocks because there is no guarantee of executing that block always at runtime. it is highly recommended to perform initialization for the local variables at the time of declaration at least with default values. note : the only applicable modifier for local variables is final. if we are using any other modifier we will get compile time error. example : public class localvariables { public static void main(string[] args) { public int x=10; //(invalid) private int x=10; //(invalid) protected int x=10; //(invalid) compilation error: illegal start of expression static int x=10; //(invalid) volatile int x=10; //(invalid) transient int x=10; //(invalid) final int x=10; //(valid) } } conclusion : for the static and instance variables it is not required to perform initialization explicitly jvm will provide default values. but for the local variables jvm won’t provide any default values compulsory we should perform initialization explicitly before using that variable. for every object a separate copy of instance variable will be created whereas for entire class a single copy of static variable will be created. for every thread a separate copy of local variable will be created. instance and static variables can be accessed by multiple threads simultaneously and hence these are not thread safe but local variables can be accessed by only one thread at a time and hence local variables are thread safe. if we are not declaring any modifier explicitly then it means default modifier but this rule is applicable only for static and instance variables but not local variable. posted on author manisha chennu categories core java 236 comments on types of variables variables a variable is an identifier th

URL analysis for entergroups.com

http://entergroups.com/implementing-a-java-program/#comments
http://entergroups.com/category/php/
http://entergroups.com/java-tokens/
http://entergroups.com/types-of-variables-2/
http://entergroups.com/variables/
http://entergroups.com/constants/#comment-8469
http://entergroups.com/category/google-cloud/
http://entergroups.com/simple-java-program/
http://entergroups.com/java-virtual-machine/
http://entergroups.com/implementing-a-java-program/
http://entergroups.com/data-types/#comments
http://entergroups.com/java-program-structure/
http://entergroups.com/java-tokens/#comments
http://entergroups.com/java-program-structure/#comments
http://entergroups.com/category/java/core-java/

Whois Information

Whois is a protocol that is access to registering information. You can reach when the website was registered, when it will be expire, what is contact details of the site with the following informations. In a nutshell, it includes these informations;

Domain Name: ENTERGROUPS.COM
Registry Domain ID: 1733395937_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2017-07-17T12:33:21Z
Creation Date: 2012-07-12T09:11:07Z
Registry Expiry Date: 2020-07-12T09:11:07Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.A2HOSTING.COM
Name Server: NS2.A2HOSTING.COM
Name Server: NS3.A2HOSTING.COM
Name Server: NS4.A2HOSTING.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2019-08-09T15:47:29Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

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currently set to expire. This date does not necessarily reflect the expiration
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registrar. Users may consult the sponsoring registrar's Whois database to
view the registrar's reported date of expiration for this registration.

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The Registry database contains ONLY .COM, .NET, .EDU domains and
Registrars.

  REGISTRAR GoDaddy.com, LLC

SERVERS

  SERVER com.whois-servers.net

  ARGS domain =entergroups.com

  PORT 43

  TYPE domain

DOMAIN

  NAME entergroups.com

  CHANGED 2017-07-17

  CREATED 2012-07-12

STATUS
ok https://icann.org/epp#ok

NSERVER

  NS1.A2HOSTING.COM 162.159.25.95

  NS2.A2HOSTING.COM 162.159.24.221

  NS3.A2HOSTING.COM 162.159.25.82

  NS4.A2HOSTING.COM 162.159.24.227

  REGISTERED yes

Mistakes

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