how many ways we can serialize the java object?

2 Answers   Satyam,

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What is the difference between array list and vector in java?

0 Answers  

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is this possible to create an array of 0 length? if so how? if not so why? coz we have an array in main() likw this "static void main(String [] s) then what it signifies?

3 Answers   Hexaware, TCS,

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What is the relationship between a method?s throws clause and the exceptions that can be thrown during the method?s execution?

2 Answers  

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I have multiple constructors defined in a class. Is it possible to call a constructor from another constructor’s body?

0 Answers  

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Is void a data type in java?

0 Answers  

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What is the use of Getters and Setters method ?

4 Answers  

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

0 Answers  

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what is the volatile modifier for? : Java thread

0 Answers  

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Is null a keyword in java?

0 Answers  

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If I will write String s=new String("XYZ"); String s1=new String("XYZ"); if(s.equals(s1)){ sop("True"); } else{ sop("False"); } This program will give me "True". But When I am creating my own class suppose class Employee{ public Employee(String name); } Employee e= new Employee("XYZ"); Employee e1 = neew Employee("XYZ"); if(e.equals(e1)){ sop("True"); } else{ sop("False"); } Then it will give the output as "False". Can I know what is happening internally?

5 Answers  

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What does it mean that a class or member is final?

0 Answers  

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