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What is inner class?what is the use of inner class?where we create the object for inner class? and inner class can extend any class or inner class can implement any interface?
1 2690Q) I have a ArrayList object, in that object i have added 5 integer values, 5 float values, 5 string values. Now question is how can delete particular type of data ( i.e all int values or all float values or string values) in that list object at a time?
3 8544I have a Arraylist object, it has duplecate values also. Now question is i want delete duplecate data in that objet with out using Set?
8 15423Hai friends I am MCA 2006 passout. Spend time in 1 yr for teacing and 5 months in small s/w firm. worked in 4 or 5 months in few places. Presently I am writing bank exams. I want to get back to IT sector. Are there any possibilities. any growth prospects?. I am having some knowledge in core and advanced java. I am so desperate. Any suggestions thanks in advance. u can write to my mail mahidestiny@gmail.com
4 5530write a class to input 2 points by the user & check the line maked by the points is horizontal,vertical or rectangle?
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What is synchronization and why is it important in java programming?
what happens when a thread cannot acquire a lock on an object? : Java thread
What are different types of arrays?
Is java a prime method?
What does arrays sort do in java?
What are the two ways to create a thread?
What do you understand by java virtual machine?
how to run ecllipse with jettyserver for windows environment using batch file
What is scope of a variable?
Why do we need variables?
Which is faster string or stringbuilder?
Why do we use variables?
What are static blocks in java ?
What does localhost mean?
Can we clone singleton object?
