Can we force garbage collector to run ?
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Scenario: There are 1 to 100 numbers. Each number should be keep in the each column like from A column to Z column ie 1 to 26. From 27 to 52 should be in 2nd row in the excel sheet. This has to be continue till 100. How do you write Java program and what are various methods.
What types of index data structures can you have in java?
In which language java is written?
What is difference between variable declaration and definition?
What is finalize method?
How the threads are synchronized?
Java is Pass by Value or Pass by Reference?
Difference between prefix and postfix forms of the ++operator?
Are arrays immutable in java?
Which is bigger float or double java?
Can we execute a program without main() method?
Is int a class in java?