Answer Posted / tamanna reshmi

The main difference of string class and StringBuffer is
that....while STRING class creates strings
fixed_length,STRINGBUFFER creates strings of flexible length
that can be modified in terms of both length and
content.........

What is arrays fill in java?

947

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How many bytes is a string java?

964

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What is == mean?

934

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What is equlas() and hashcode() contract in java? Where does it used?

1052

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How many bits is a double?

943

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do I need to use synchronized on setvalue(int)? : Java thread

957

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What do you mean by JVM?

1010

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Are maps ordered java?

894

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What are the disadvantages of using inner classes?

1058

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What about member inner classes?

1038

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What is the difference between abstract class and interface1? What is an interface?

996

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This abstract class is correct ? abstract class A { public abstract void Disp(); public abstract void B() { } public absract virtual C() { } }

938

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How many decimal digits is 64 bit?

868

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What does super keyword do?

1015

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How do I get the | symbol on my keyboard?

1021

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