Please Help Members By Posting Answers For Below Questions
explain the concept of virtual method invocation in
polymorphism in detail?
where the static methods will live ,on stack ? can you
what is the role of xml in core java?? and how we can use
it?? can somebody give a sample program with explanation and
from where i can read more about xml?????
whatis Home interface and Remoteinterface? with example?
What is stored procedure. How do you create stored procedure ?
What releases of Java technology are currently available?
What do they contain?
Why are the destructors for base class and derived class
called in reverse order when the program exits
Difference between error and exception
how to handle exceptions in ejb?
hi am an engineering student and my next plan is for ms in
either in us or australia i got my passport but i dont know
anything bout visa can u give brief idea
1)How to get prepared for visa and
2)How to apply for top universities and
3)How to pay the fee and so on
These all are basic questions plz give me a clear idea
In a container there are 5 components. I want to display all
the component names, how will you do that?
Tell me the Importent classes in net package?
how a programmer confirms that the data submitted has been
succesfully inserted into the database(either oracle or my
sql).. How a programmer confirm if there is any problem with
the program he wrote for insertion...
ANS:--- >executeupdate method is having boolean return type,
if anything goes wrong in data insertion or data updation,
it would return false. otherwise, if it successfully inserts
data into the database, it would return true
NOW HOW TO I CHECK IN MY DURING EXECUTION WHETHER IT RETURNS
TRUE OR FALSE... WELL IT WILL DISPLAY ANY MESSAGE OR NOT
make a method which any number and any type of argument and print sum of that arguments.....