There can be a abstract class without abstract methods, but what is the need to declare a class abstract if it doesn't contain abstract methods?

5 Answers   HCL,

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Write a program to find the whether a number is an Armstrong number or not?

0 Answers   Aspire, Infogain,

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How do you differentiate abstract class from interface?

0 Answers  

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What is the purpose of nested class in java?

0 Answers  

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How will you compute size of a structure?

0 Answers   Amdocs,

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Which number is denoted by leading 0x or 0x in java?

0 Answers  

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What is the need of transient variables in Java ?

0 Answers   MCN Solutions,

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Write a function to print Fibonacci series and Tribonacci series?

0 Answers   Hexaware,

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what is features of jdk 1.5?

2 Answers   Accenture, Satyam, TCS,

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how can u handle run time exception in java? explain with brief explanation with examples?

2 Answers   CTS,

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What is maximum size of arraylist in java?

0 Answers  

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What is the difference between JDBC 1.0 and JDBC 2.0?

0 Answers   Corent Technology,

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