Answer Posted / rajender

there is no restriction to store object in arraylist.it's
default size is 10.wenever it's reaches the maximum size
it's increase size(current capacity*3/2+1).

Can we convert stringbuffer to string?

1014

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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

1934

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How garbage collection is done in java?

1057

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What is comparator in java?

1005

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what is the volatile modifier for? : Java thread

1002

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Why java is made?

983

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what is synchronization? : Java thread

1029

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What is return data type?

1009

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What are different access specifiers in java? Explain

1130

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If a method is declared as protected, where may the method be accessed in java programming?

1001

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Why does java doesnt suuport unsigned values?

2245

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What is volatile data type?

1015

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How do you override a method in java?

1011

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What is final?

1081

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What is the difference between compiler and jvm?

1055

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