Thursday, 9 January 2014

Java interview Que & Ans

Q)Why are we using java? A) The java using Code purpose because c/c++ using more coding.Example we have       one Application development we writting thounds of lines after the codes are error       which line is an error.so doesn't found the error.We find out the error long time.       we taken so java using,The java program we  write...

Thursday, 2 January 2014

java interview questions & ans

Q)What is System.out.println()? A)System is a class     out is  an object     println() is a method Q) Why are using String args[] in main() method? A)The main method is String args[] because the JVM to allot the String by default. Q)What happens if String args[] is not written in main() method? A)When main() method is written without Strig args[]:        ...