What is jar?

0 Answers  

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What are library required to connect to excel sheet.

2 Answers   Cap Gemini,

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what is object type casting? give some example with related?

2 Answers   HP, SparkTG,

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how to call One constructor from another;

10 Answers   Innodata Isogen,

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How do you use equal in java?

0 Answers  

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what is abstract class in Java?

0 Answers   Hexaware, Syntel,

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Is void a return type?

0 Answers  

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What do you mean by order of precedence and associativity?

0 Answers  

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What is the use of optional ?

0 Answers  

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In method overloading ,if i change the return type to Long instead of INT,is the program execute

6 Answers   HCL,

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How do you do descending order in java?

0 Answers  

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How many ways can we create singleton class?

0 Answers  

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