Can an integer be a string?

0 Answers  

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Can java list contain duplicates?

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How to instantiate member inner class?

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suppose in a class there is a code like this: { Set hs=new Hashset(); hs.add(new Emp("kathy",1000)); hs.add(new Emp("kathy",2000)); } how can u avoid the above code in your class as set won't allow duplicate objects?

3 Answers  

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How to find the index of the largest number in an arraylist java?

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Difference between vector and arraylist.

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What for read() function?

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How many types of array are there?

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Infinite loop using while ?

4 Answers  

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relation between list and linked list

1 Answers   Infosys,

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What is an infinite loop?

2 Answers  

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What is a marker interface?

1 Answers  

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