QuestionAsk Questions?
Ghot - ..
Why is the java main method static ?
View Answers
April 4, 2011 at 11:39 AM
It is static because they must be available for execution without an object instance. you may know that you need an object instance to invoke any method. So you cannot begin execution of a class without its object if the main method was not static. Moreover, it reduces Ambiguity.
Related Pages:
main method
in paranthesis denote? Hi Friend, public-It indicates that the main() method can be called by any object. static-It indicates that the main() method is a class method. void- It indicates that the main() method has no return value
in paranthesis denote? Hi Friend, public-It indicates that the main() method can be called by any object. static-It indicates that the main() method is a class method. void- It indicates that the main() method has no return value
main method
can not make multiple main with in the same class program fails to compile. Compiler gives error that the main method is already defined in the class...main method hello, Can I make multiple main methods in the same
can not make multiple main with in the same class program fails to compile. Compiler gives error that the main method is already defined in the class...main method hello, Can I make multiple main methods in the same
main() method
main() method Can we define two main() methods having same parameter but with different return type in a program
main() method Can we define two main() methods having same parameter but with different return type in a program
What is the arguement of main method?
What is the arguement of main method? hi, What is the arguement of main method? thanks, Hi, For main() method accepts only an array of String object as arguement. For moe details on http://www.roseindia.net/java
What is the arguement of main method? hi, What is the arguement of main method? thanks, Hi, For main() method accepts only an array of String object as arguement. For moe details on http://www.roseindia.net/java
Can a main method be overloaded?
Can a main method be overloaded? Hi, Can a main method... number of main() methods with different Signature and implementation in the class...-Questions/11577-Main-method-overloading.html
Can a main method be overloaded? Hi, Can a main method... number of main() methods with different Signature and implementation in the class...-Questions/11577-Main-method-overloading.html
When is java main method called?
When is java main method called? When is java main method called? Please explain the main method in Java with the help of code. In a java class, main(..) method is the first method called by java environment when
When is java main method called? When is java main method called? Please explain the main method in Java with the help of code. In a java class, main(..) method is the first method called by java environment when
What is the return type of the main method?
What is the return type of the main method? hi, What is the return type of the main method? thanks Hi, In the java programming the Main() method doesn't return anything hence declared void. In Java, you need
What is the return type of the main method? hi, What is the return type of the main method? thanks Hi, In the java programming the Main() method doesn't return anything hence declared void. In Java, you need
What if the main() method is declared as private?
What if the main() method is declared as private? Hi, What if the main() method is declared as private? Thanks Hi, I have found some reference site for java programming coding for Main() method is declared
What if the main() method is declared as private? Hi, What if the main() method is declared as private? Thanks Hi, I have found some reference site for java programming coding for Main() method is declared
Can a main method be declared final?
Can a main method be declared final? Hi, Can a main method be declared final? Thanks Hi, Yes we can. The final method can... be override in a subclass. for more about main method be declared final in Java
Can a main method be declared final? Hi, Can a main method be declared final? Thanks Hi, Yes we can. The final method can... be override in a subclass. for more about main method be declared final in Java
Why is the main method declared static?
Why is the main method declared static? Hi, Why is the main method declared static? thanks Hi, When we declare main() method in any Java class always has the same signature, and we declare public static void main
Why is the main method declared static? Hi, Why is the main method declared static? thanks Hi, When we declare main() method in any Java class always has the same signature, and we declare public static void main
What is the first argument of the String array in main() method?
What is the first argument of the String array in main() method? Hi, What is the first argument of the String array in main() method? Thanks... of the String array in main() method
What is the first argument of the String array in main() method? Hi, What is the first argument of the String array in main() method? Thanks... of the String array in main() method
Till Slip Program Error Free - No Main Method
that the program recquires a main() method in order to be runned - here is the following code...Till Slip Program Error Free - No Main Method Hi there i am a java...() { initComponents(); } /** * This method is called from within
that the program recquires a main() method in order to be runned - here is the following code...Till Slip Program Error Free - No Main Method Hi there i am a java...() { initComponents(); } /** * This method is called from within
Till Slip Program Error Free - No Main Method
that the program recquires a main() method in order to be runned - here is the following code...Till Slip Program Error Free - No Main Method Hi there i am a java...() { initComponents(); } /** * This method is called from within
that the program recquires a main() method in order to be runned - here is the following code...Till Slip Program Error Free - No Main Method Hi there i am a java...() { initComponents(); } /** * This method is called from within
Till Slip Program Error Free - No Main Method
that the program recquires a main() method in order to be runned - here is the following code...Till Slip Program Error Free - No Main Method Hi there i am a java...() { initComponents(); } /** * This method is called from within
that the program recquires a main() method in order to be runned - here is the following code...Till Slip Program Error Free - No Main Method Hi there i am a java...() { initComponents(); } /** * This method is called from within
Till Slip Program Error Free - No Main Method
that the program recquires a main() method in order to be runned - here is the following code...Till Slip Program Error Free - No Main Method Hi there i am a java...() { initComponents(); } /** * This method is called from within
that the program recquires a main() method in order to be runned - here is the following code...Till Slip Program Error Free - No Main Method Hi there i am a java...() { initComponents(); } /** * This method is called from within
Till Slip Program Error Free - No Main Method
that the program recquires a main() method in order to be runned - here is the following code...Till Slip Program Error Free - No Main Method Hi there i am a java...() { initComponents(); } /** * This method is called from within
that the program recquires a main() method in order to be runned - here is the following code...Till Slip Program Error Free - No Main Method Hi there i am a java...() { initComponents(); } /** * This method is called from within
Till Slip Program Error Free - No Main Method
that the program recquires a main() method in order to be runned - here is the following code...Till Slip Program Error Free - No Main Method Hi there i am a java...() { initComponents(); } /** * This method is called from within
that the program recquires a main() method in order to be runned - here is the following code...Till Slip Program Error Free - No Main Method Hi there i am a java...() { initComponents(); } /** * This method is called from within
public static void main
; public-It indicates that the main() method can be called by any object. static-It indicates that the main() method is a class method. void- It indicates that the main() method has no return value. main-It is required because
; public-It indicates that the main() method can be called by any object. static-It indicates that the main() method is a class method. void- It indicates that the main() method has no return value. main-It is required because
Main function.. - Java Beginners
Main function.. Hi Friend.. public static void main(String args[]) What does it mean...public - static - void - main -(String args[]) Can u plz... Hi friend, public: The method can be accessed outside the class
Main function.. Hi Friend.. public static void main(String args[]) What does it mean...public - static - void - main -(String args[]) Can u plz... Hi friend, public: The method can be accessed outside the class
main() syntax - Java Beginners
] [import statements] [class declaration] [main() method] For Example: package...main() syntax Hi, I would like to know the complete structure of the main() in jdk1.5 with sample program. Regards, UsmanAli Shaik,
] [import statements] [class declaration] [main() method] For Example: package...main() syntax Hi, I would like to know the complete structure of the main() in jdk1.5 with sample program. Regards, UsmanAli Shaik,
problem with main - Java Beginners
, This is an applet code and applet doesn't have main method therefore compile it and run... a problem. when i compile it appears this message: java.lang.NoSuchMethodError: main Exception in thread "main" . Should i put a main in another file? And how can
, This is an applet code and applet doesn't have main method therefore compile it and run... a problem. when i compile it appears this message: java.lang.NoSuchMethodError: main Exception in thread "main" . Should i put a main in another file? And how can
Should a main method be compulsorily declared in all java classes?
Should a main method be compulsorily declared in all java classes? hi, Should a main method be compulsorily declared in all java classes? thanks Hi, There is no need of main method be compulsorily declared
Should a main method be compulsorily declared in all java classes? hi, Should a main method be compulsorily declared in all java classes? thanks Hi, There is no need of main method be compulsorily declared
Accessing non-static members through the main method in Java.
Accessing non-static members through the main method in Java. As an oop rule, a static method can have access only to static variables and static methods. If it is so, an obvious question arises as to how can the main() method
Accessing non-static members through the main method in Java. As an oop rule, a static method can have access only to static variables and static methods. If it is so, an obvious question arises as to how can the main() method
Why we should use string args[] in main method in java?
Why we should use string args[] in main method in java? we use only string in the main method not any other one.. specify the reason... and tell me... line from the command prompt In the main method,the String array args
Why we should use string args[] in main method in java? we use only string in the main method not any other one.. specify the reason... and tell me... line from the command prompt In the main method,the String array args
What is Public static void main
are the variation of main method. public static void main(String[] args) public...[]) //this is most classic signature of main method. Remember the varargs version of java... and jvm will search for the main method . so making main as static will allow
are the variation of main method. public static void main(String[] args) public...[]) //this is most classic signature of main method. Remember the varargs version of java... and jvm will search for the main method . so making main as static will allow
JAVA what is different between static block and public static void main(String a[]) method
void main(String a[]) method,we execute method without main method(by static... are meant to be run once the corresponding class is loaded. The main() method...() method for various reasons, it coexists with main() method which is static too
void main(String a[]) method,we execute method without main method(by static... are meant to be run once the corresponding class is loaded. The main() method...() method for various reasons, it coexists with main() method which is static too
main function defnition in class - Java Beginners
of a main function Hi friend, The main method is similar to the main... and will subsequently invoke all the other methods required by your program. The main method... because we can use that method(main) not only in the current directory
of a main function Hi friend, The main method is similar to the main... and will subsequently invoke all the other methods required by your program. The main method... because we can use that method(main) not only in the current directory
Display Hello even before main get executed??
Display Hello even before main get executed?? I have a class (main method) as follow.....As I know this can be done using static method, but Q is how? **class Hello{ public static void main(String[] args
Display Hello even before main get executed?? I have a class (main method) as follow.....As I know this can be done using static method, but Q is how? **class Hello{ public static void main(String[] args
exception in thread main while running servlet
exception in thread main while running servlet I got exception in thread main no such method error while running servlet. I have added servlet.api.jar file in classpath.my classpath is C:\Program Files\Apache Software Foundation
exception in thread main while running servlet I got exception in thread main no such method error while running servlet. I have added servlet.api.jar file in classpath.my classpath is C:\Program Files\Apache Software Foundation
method inside the method??
method inside the method?? can't we declare a method inside a method in java?? for eg: public class One { public static void main(String[] args) { One obj=new One(); One.add(); private static void add
method inside the method?? can't we declare a method inside a method in java?? for eg: public class One { public static void main(String[] args) { One obj=new One(); One.add(); private static void add
Static keyword in public static void main
: static keyword indicates that this method can be invoked simply by using the name... void main(String args[]) { meth(42); } } In the above code, as soon... is initialized to a * 4 or 12. Then main( ) is called, which calls meth( ), passing 42
: static keyword indicates that this method can be invoked simply by using the name... void main(String args[]) { meth(42); } } In the above code, as soon... is initialized to a * 4 or 12. Then main( ) is called, which calls meth( ), passing 42
Understanding public static void main function
function. The main method is the first method, which the Java Virtual Machine... starts by calling the class's main() method. The main() method then calls all... this method. The signature of main() method looks like this: public static
function. The main method is the first method, which the Java Virtual Machine... starts by calling the class's main() method. The main() method then calls all... this method. The signature of main() method looks like this: public static
This file defines a class with a main method.
- This is the main method for a generic application.. // Fred Swartz, 2003-Apr import... { //====================================================== method main public static void main(String[] args) { JFrame... application has a main method declared as public static void main(String
- This is the main method for a generic application.. // Fred Swartz, 2003-Apr import... { //====================================================== method main public static void main(String[] args) { JFrame... application has a main method declared as public static void main(String
Can I have multiple main() methods in the same class?
use multiple main() method within the same class. If we do this then the program fails to compile. The Compiler gives error that the main method is already defined in the class.. For more details related to use of multiple main() method
use multiple main() method within the same class. If we do this then the program fails to compile. The Compiler gives error that the main method is already defined in the class.. For more details related to use of multiple main() method
How to eliminate error," Could not find the main class: filecopy.FileCopy. Program will exit." ?
How to eliminate error," Could not find the main class: filecopy.FileCopy....) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass...) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) Could not find the main
How to eliminate error," Could not find the main class: filecopy.FileCopy....) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass...) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) Could not find the main
Method with Varags
Method with Varags How to use Vargas method in java? The given example illustrates the use of Vargas. Vargas represents variable length... parameters of other data types also. public class Varags{ public static void main
Method with Varags How to use Vargas method in java? The given example illustrates the use of Vargas. Vargas represents variable length... parameters of other data types also. public class Varags{ public static void main
private method
private method how can define private method in a class and using...); } } public class useOfthisoperator { public static void main(String args... class useOfthisoperator { public static void main(String args[])throws
private method how can define private method in a class and using...); } } public class useOfthisoperator { public static void main(String args... class useOfthisoperator { public static void main(String args[])throws
File.list() method
main(String[] args){ byte b[]=new byte[5000]; System.out.println("enter...() method then it is working fine although s2 also prints as "d:/java" ?? help Here is an example of File.lsit() method. The given code accepts
main(String[] args){ byte b[]=new byte[5000]; System.out.println("enter...() method then it is working fine although s2 also prints as "d:/java" ?? help Here is an example of File.lsit() method. The given code accepts
explain this method
explain this method i hope any one can explain this method ` private void showMonth(int m, int y) { int lead_spaces = 0; if (m...(); } public static void main(String[] args) { String mo
explain this method i hope any one can explain this method ` private void showMonth(int m, int y) { int lead_spaces = 0; if (m...(); } public static void main(String[] args) { String mo
private method
private method how can define private method in a class and using...); } } public class useOfthisoperator { public static void main(String args... useOfthisoperator { public static void main(String args[]){ rectangle r=new
private method how can define private method in a class and using...); } } public class useOfthisoperator { public static void main(String args... useOfthisoperator { public static void main(String args[]){ rectangle r=new
function method
value and perform a upper case and lowercase method to the string. import... static void main(String[] args) { Scanner input=new Scanner(System.in... ); System.out.println("Vowels are: "+res); } } public static void main(String
value and perform a upper case and lowercase method to the string. import... static void main(String[] args) { Scanner input=new Scanner(System.in... ); System.out.println("Vowels are: "+res); } } public static void main(String
getChars method
getChars method class VijayKrishna { public static void main(String args[]) { String palindrome = "Dot saw I was Tod"; int len = palindrome.length(); char tempCharArray[] = new char[len]; char charArray
getChars method class VijayKrishna { public static void main(String args[]) { String palindrome = "Dot saw I was Tod"; int len = palindrome.length(); char tempCharArray[] = new char[len]; char charArray
MAin error
MAin error Error while running hello program in another dir rather... but @ d tym of runnin error in main class is generated Exception in thread "main".java.lang.NoClassFoundDefLoader. : Hello caused
MAin error Error while running hello program in another dir rather... but @ d tym of runnin error in main class is generated Exception in thread "main".java.lang.NoClassFoundDefLoader. : Hello caused
pack() vs. setSize() Method in Java
illustrates you about the main difference between the pack() method and the setSize... or the setSize() method of Java Swing. The main difference between the pack() method... pack() vs. setSize() Method in Java
illustrates you about the main difference between the pack() method and the setSize... or the setSize() method of Java Swing. The main difference between the pack() method... pack() vs. setSize() Method in Java
If you are facing any programming issue, such as compilation errors or not able to find the code you are looking for.
Ask your questions, our development team will try to give answers to your questions.
Services
Home Privacy Policy
© All Rights are Reserved for Rose India
- Website Development
- Web Designing
- Web Redesigning
- Web Development
- Logo Design
- Web Design Packages
- Domain Registration
- Web Promotion Services
- SEO Services
- Search Eng. Optimization
- Search Eng. Submission
- SEO Tips
- SEO Portfolio
- Web Promotion Plans
Home Privacy Policy
© All Rights are Reserved for Rose India