what is the need to set path in java? how many ways to set path in java? Explain breif?

5 Answers  

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I have an HashMap object, which has with key and value pair. It has 10 keys and values in that object. Now the question is I want insert new key and value in middle or any where in that list but not at the end or at the top. Is it possible or not. If yes how can we achieve this one?

2 Answers   Huawei,

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Hi Friends, Can u give few interview questions which relates ArrayList and Hashmap. I mean how to link ArrayList and HashMap.I know this is not good way of asking questions like this , but i need

1 Answers   Microsoft, Wipro,

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how to create multithreaded program? Explain different ways of using thread? When a thread is created and started, what is its initial state? Or extending thread class or implementing runnable interface. Which is better? : Java thread

0 Answers  

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Explain access modifiers in java.

0 Answers  

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What class allows you to read objects directly from a stream?

0 Answers  

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Can an object be garbage collected while it is still reachable?

3 Answers  

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How to store image in arraylist in java?

0 Answers  

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public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10; Integer c = 145; Integer d = 145; System.out.println(a==b); System.out.println(c==d); } }

7 Answers   iGate,

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Is array a class?

0 Answers  

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What is :: operator in java 8?

0 Answers  

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Why are data types important?

0 Answers  

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