Answer Posted / devang bhagdev

in string class that is synchronized is not allows and i stringbuffer class synchronized is allows us

Why wait(),notify(),notifyAll() methods defined in Object class althought we are using in only threads.

2772

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What are untrusted applets?

1080

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Is it possible to cast an int value into a byte variable? What would happen if the value of int is larger than byte?

910

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Can java arraylist hold different types?

998

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What are the differences between c++ and java?

1080

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What is int lol?

1098

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What are the main uses of the super keyword?

927

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What does arrays sort do in java?

972

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If a variable is declared as private, where may the variable be accessed?

1011

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Which class contains a method: cloneable or object?

997

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what is difference between equals and ==?

1003

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Why Java doesn’t support multiple inheritance?

994

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How do you sort a string in alphabetical order in java?

876

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Are arrays static in java?

1015

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Is null an object java?

935

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