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Can a for statement loop indefinitely
Yes, a for statement can loop indefinitely. For example, consider the following:for(;;) ;
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Java LinkedList Implementation
If Java does not have pointers then how LinkedList is implemented in Java?
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Can HashMap store null values?If yes, how many?
Can HashMap store null values?If yes, how many?What is singleton class? Give one example.Please describe the difference between 'int' and 'Integer',what is the purpose of 'Integer', where should we use 'Integer' vs 'int'?
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Struts Advantage
What is the advantage of using struts?
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JSP jspinit() method
Will you be able to override jspinit() methods? Justify
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Difference between Throw & Throws
1)What is the difference between Throw & Throws?2)Explain the use of transient variable with example?
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Can a double value be cast to a byte
Yes, a double value can be cast to a byte.
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Java Program to Count Number of Files
50,000 HTML files are in a folder on a windows machine. Among them, content of some files(not the file names) contain the sentence "SocioMaC-Jus' Follow!". Write a Java program to count the number of such files.
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Implement ArrayList
How do you implement ArrayList without using Collections in Java?
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Equals() and hashCode()
Why should we implement equals() and hashCode() while using hastable?
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Java Interview Questions
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