Answer Posted / sitaram

we don't have any method for to identify the size of object
in java.

4.1 Supply contracts (in the form of comments specifying pre- and post conditions) for the enqueue() method of the LinkedQueue class given in the Appendix. (2) 4.2 Let Thing be a class which is capable of cloning objects, and consider the code fragment: Thing thing1 = new Thing(); //(1) Thing thing2 = thing1; //(2) Thing thing3 = (Thing) thing1.clone(); //(3) Explain how the objects thing2 and thing3 differ from each other after execution of the statements. (

1881

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why java uses class level type casting ?

2669

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What is tostring () method?

1039

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Is java hashset ordered?

1123

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What do you mean by chromounits in java8?

962

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How do you do math powers in java?

1069

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How can you make a class serializable in java?

997

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What is singleton class in java and how can we make a class singleton?

1170

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What is default locale java?

1126

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Tell me about your ability to work under pressure

2200

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What is the reason behind using constructors and destructors?

1073

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Name few java.lang classes introduced with java 8 ?

996

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What is the difference between interface & abstract class?

1050

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What is the difference between a break statement and a continue statement?

1044

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What is the purpose of the system class in java programming?

1113

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