Does java initialize arrays to zero?

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How can we make copy of a java object?

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

0 Answers   HCL,

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What is the use of object and class classes?

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What is the difference between jdk and jre?

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What are the rules for variable declaration?

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What is a marker interface?

1 Answers  

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FOR EXAMPLE WE R HAVING TWO LIST ELEMENTS ..BOTH LISTS CONTAINS ID,NAME,PLACE ..I NEED TO COMPARE BOTH IDS IN TWO LISTS,IF ID'S R SAME MEANS WE HAVE ADD THE DETAILS(LIKE NAME,PLACE) TO MAP...HOW IS POSSIBLE ?CAN ANY ONE SUGGEST?

1 Answers  

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What is difference between == and === in js?

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What is casting?

5 Answers  

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Can we create an object if a class doesn't have any constructor ( not even the default provided by constructor ) ?

0 Answers  

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Which all r Final classes in java except string?

5 Answers   HCL,

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