what is meant by abstract class?
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10. What is the output of the following Java program? class Main { public static void main(String args[]){ final int i; i = 10; System.out.println(i); } } 10. What is the output of the following Java program? class Main { public static void main(String args[]){ final int i; i = 10; System.out.println(i); } }
If a method is declared as protected, where may the method be accessed in java programming?
How does indexof work?
1).Is Object class abstract or not? 2).Is main method(public static void main(String args[])low priority thread or high priority thread?
what is inner class?
1) Find the Merge point of two linked lists. 2) Swap two bits of integer. 3) Reverse individual words of the sentence. 4) Reverse string without using temp string.
Is this valid in java ? Can we instantiate interface in java?
what are literals in java?
What are strings in physics?
How does serialization work
Which programming language is most secure?
What is the best way to findout the time/memory consuming process?