Thanks for messages.
i have 100s of files in Dir1 & Dir2. but they have same files, but contents are different. files have extension of *.ixf.
I l explain here
1- Read the contents of file1 which is in Dir1
2- Read the contents of file2 which is in Dir2
then add the contents of the file2 to the end of he file1 which is in Dir1.
i tried some codes, which is not successful. if you can , guide with some codes, as i am new to Java, it will be a great hint for me to understand the problem.
thank
Priyan