Why stringbuilder is not thread safe in java?

0 Answers  

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What is the return type of readLine() when end of a file is reached?

2 Answers  

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What is the final variable?

1 Answers  

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What’s meant by anonymous class?

0 Answers  

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What is Co-Variant return type in method overriding?

1 Answers   RBS,

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Difference between Map & Hashmap

2 Answers   Mastek,

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What is the reason that multiple inheritance is not possible in java??

1 Answers  

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In a my eclipse editor if i want to switch from jdk 1.4 to jdk 1.6 how to do that???? Initially i have jdk1.4

1 Answers   Tech Mahindra,

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What is OOPS Concept?

1 Answers   Cap Gemini,

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Can a for statement loop indefinitely?

3 Answers  

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What is callable java?

0 Answers  

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How many objects are created when we create String class object using new operator?

9 Answers   Mind Tree,

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