hi friends, A quetsion from mock exam! What modes are legal for creating a new RandomAccessFile object? Select all valid answers. a. "w" b. "r" c. "x" d. "rw" e. "xrw"
The ans. given is b and d , I know these two are the valid modes but the question says "... for creating a NEW randomaccess file" that means only "rw" mode is valid otherwise mode "r" will give "FileNotFound" Exception. Isn't it? SO right ans. should be only d. Please confirm! Jyotsna
Originally posted by Jyotsna Umesh: hi friends, A quetsion from mock exam!
for creating a NEW randomaccess file" that means only "rw" mode is valid otherwise mode "r" will give "FileNotFound" Exception. Isn't it? Please confirm! Jyotsna
I read it differently - to create a new RandomAccessFile object . The exception is thrown if the FILE object or filename does not exist. Even if the file exists you will have to create a NEW RAF object to allow direct access to the file & use RAF class methods. Which mock exam. is this from ? regards, Jyotsna
[This message has been edited by Jyotsna Clarkin (edited July 05, 2001).]
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