about main method
[250 byte] By [attopa] at [2007-10-3 5:39:40] 
why main method is public & static . Can we overload or override main method?if we r writing a code in try block what exactly done at that time.Please descibe?Why String class is immutable can we make our class immutable How?
> why main method is public & static .
Because.
> Can we overload
> or override main method?
>
No.
> if we r writing a code in try block what exactly done
> at that time.Please descibe?
>
Exception handling
Read this http://java.sun.com/docs/books/tutorial/essential/exceptions/index.html
> Why String class is immutable
Because. Mainly performance.
> can we make our class
> immutable
Yes.
> How?
You don't know what immutable means. You should look that up.
cotton.ma at 2007-7-14 23:47:23 >
> can we make our class immutable How? http://www-128.ibm.com/developerworks/java/library/j-jtp02183.html
pbrockway2a at 2007-7-14 23:47:23 >
Java Essentials New Topic
Java Essentials Hot Topic
- converting time stamp in SECONDS to a calendar date format.. problems
- Recursion help needed...
- How I know when divide some number the results is decimal ?
- problem with char's and loops?
- Help-Accessing Constructors
- calling a methodplease help
- Help with bug
- Flaming Sun (and their awful software that cant get search results)
Java Essentials
All Classified
- Archived Forums
- Enterprise & Remote Computing
- Java Essentials
- Desktop
- Core
- Solaris Operating System
- Security
- Database Connectivity
- Java Mobility Forums
- Web & Directory Servers
- Development Tools
- Application & Integration Servers
- Java HotSpot Virtual Machine
- Other Topics
- E-Mail, Calendar, & Collaboration
- Developer Tools
- General
- Administration Tools
- Sun Hardware
- Storage Forums
- Java Enterprise System
- StarOffice
- Open Source Technologies
- BigAdmin
- Real-Time
- Java Coding