Can we instantiate Interfaces?

7 Answers   Ericsson,

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What does regex mean?

0 Answers  

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To set the position and size of a component, which methods are used?

3 Answers  

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What are void methods?

0 Answers  

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Explain Public static void main?

2 Answers   IBM, Vetech,

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I Have a class abstract with one abstract method, so that method should override in the subclass, but i dont want to override, if i am not override what will happen? If compilation will occur then i dont want to give compilation error, then what we need to do??? See the sample program. public abstract class AbstractExample { public abstract void sampleMethod(); } public class AbstractExampleImple extends AbstractExample { }

2 Answers   Mphasis,

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difference between String a; and String a=new String();? y do v need to assign memory to the variable?

2 Answers  

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Explain the difference between abstract class and interface in java?

0 Answers  

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What is the difference between numeric and integer?

0 Answers  

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write a program that list all permutations of ABCDEF in which A appears before B?

0 Answers   Nissan,

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How many bytes is a char in java?

0 Answers  

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What is the difference between an object-oriented programming language and object-based programming language?

0 Answers  

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