Answer Posted / bindu madhavi

System is final class of java.lang package.

'out' is field of System class which is static of
type 'PrintStream'.

println() is overloaded method of PrintStream.

What is var keyword ?

741

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Should database connections be singleton?

569

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How do you declare a destructor in java?

506

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How can an object be unreferenced?

541

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Write a program to print the pattern given below

495

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What is java util?

539

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Can a abstract class be declared final?

567

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Why super is first line in java?

560

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What is the mapping mechanism used by java to identify IDL language?

591

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Explain features of interfaces in java?

558

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Is array serializable java?

521

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Describe how to implement singleton design pattern in struts.

535

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java program with complete 4 oops concepts implemented example

2729

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Can size_t be negative?

613

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What is struts in java?

577

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