How are Observer and Observable used?

3 Answers  

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what is the output??????? public class multireturn { public(int assign x ( int x) { if(4==x) { return 7; } else if (7=x+3) { return 6; } return 5; } }

3 Answers   TCS,

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What is maximum size of arraylist in java?

0 Answers  

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Can a static class have a constructor?

0 Answers  

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How do you use parseint in java?

0 Answers  

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What does the exclamation mark mean in java?

0 Answers  

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What is literal example?

0 Answers  

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What is the superclass of exception?

3 Answers  

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what is function overloading in java?

0 Answers   Tavant Technologies, TCS, Virtusa,

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Can we instantiate Interfaces?

7 Answers   Ericsson,

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What is Runtime class and its purpose?

2 Answers  

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What is the purpose of encapsulation?

0 Answers  

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