Can we use a default constructor of a class even if an explicit constructor is defined?

0 Answers  

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if num=687; U have to get num=6+8+7;

4 Answers   CMC,

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how to handle exceptions in core applications?

2 Answers   CSS,

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What is a class instance variable?

0 Answers   Tech Mahindra,

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What is static import in java?

0 Answers  

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What modifiers are used with an inner class which is a member of an outerclass?

1 Answers  

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Can It is possible to synchronize the constructor of a Java Class?

0 Answers  

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Why should we create an object? what is a need of it? Apart from access members of a class i want what is a need of object what does it contain?? In normal class to access any member of thaht class we create object where as for static class we access its members using class name. what is a difference between them... thanks in advance.

1 Answers  

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How do you sort data in java?

0 Answers  

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What is difference between module and function?

0 Answers  

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7) Suppose there is Student class like class student { int age; string name; } We want to store these objects in a HashMap. Do we need to override any methods in Student class? If any which ones and why? what if i just override equals or just hashcode? what will be the results in both the cases?

4 Answers   CSC, Nagarro, RBS,

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does core java and j2se both are same?

5 Answers  

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