Answer Posted / nimish

java.lang and java.util are built in packages that contains
classes that we use in the program eg.java.lang contains
classes System,String,StringBuffer etc.and java.util
contains Date etc.

What are thread safe functions?

928

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What is scope & storage allocation of global and extern variables? Explain with an example

1024

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Does java allow default arguments?

976

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Hi friends am new to java. I read jar file means collection of java files. For executing struts application what are the necessary jar files. " struts.jar " file contains what. can u explain

1911

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What are the various access specifiers in java?

987

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Can we sort set in java?

938

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What is meant by distributed application? Why are we using that in our application?

934

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Explain methods specific to list interface?

962

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What is synchronization and why is it important in java programming?

918

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Why do we use string?

1010

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What do you understand by overloading and overriding in java?

1051

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What is the disadvantage of synchronization?

991

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What does the append?

974

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What package is math in java?

977

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Java is pass by value or pass by reference? Explain

970

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