Which collection allows duplicate values in java?

0 Answers  

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What is left shift and right shift?

1 Answers  

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What are java packages? What's the significance of packages?

0 Answers  

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How can you debug the Java code?

6 Answers   BirlaSoft,

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what is the difference between Object Based Language and Object Oriented Language?

0 Answers   Aspire,

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how system.out.println() works?

2 Answers  

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What is hashtable and explain features of hashtable?

0 Answers  

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Which list does not allow duplicates in java?

0 Answers  

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What is java util?

0 Answers  

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This is my code i have a doubt class ab implements a,b { public void add() { System.out.println("Hi") } } interface a { public void add(); } interface b { public void add(); } in this code i have two interface implemented in the class has same method.just i want to know which method of interface implemented in the class. interface a or interface b? confused me .

3 Answers  

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Why do we use variables?

0 Answers  

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How to excute - Interface - Inner class- method can any one tell how to execute/ call this main method public interface abc { static int i=0; void dd(); class a1 { a1() { int j; System.out.println("inside"); }; public static void main(String a1[]) { System.out.println("in interfia"); } } }

1 Answers  

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