I/O

[akki_k]

I want to create a file by entering its name at runtime through command line argument..But i am not getting any idea about how to do that?? Please provide some help.. THANKS

[mKorbel]

http://download.oracle.com/javase/tutorial/essential/io/index.html

and tons of related examples

http://www.java2s.com/Code/Java/File-Input-Output/CatalogFile-Input-Output.htm

[JamesCherrill]

The file name that you type in the command line argument is available to you as a parameter in your main(....) method. Now you have the file name in a String, so you can use what you learned from mKorbel's links to create the file.