What is the size of a string in java?
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What is array and arraylist in java?
What is difference between path and classpath?
Write a java program to get a string of words and print the numbers of each word count in descending order
What are wrapped classes?
How do you insert a line break?
What is nested loop? What is dangling else condition in it?
What must a class do to implement an interface in java programming?
Hi Friends, I am beginner in java. what i know about synchonized keyword is,If more that one 1 thread tries to access a particular resource we can lock the method using synchronized keyword. Then after that how the lock is released and how next thread access that.Please explain with example.
Explain about interthread communication and how it takes place in java?
In collection sorting comparable and comparator interface will be used..but why this two interfaces required..two will work same purpose so why there are two interfaces instead of one?when to use comparator and when to use comparable?
What is finalize method?
Explain about sets?