when,where and how to use abstract class and interface

2 Answers  

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Which method will get invoked first in a stand alone application?

1 Answers  

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can you program for reverse string?

7 Answers   IBM,

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What are Interceptors?

1 Answers  

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What does file separator do in java?

0 Answers  

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explain System.out.println

107 Answers   Calpine Technologies, Care, Cognizant, CTS, IBM, IBS, LibSys, Oracle, Spiro Solutions, TCS,

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How do you reverse a string in java?

0 Answers  

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Say any two properties in beans?

0 Answers  

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If a multi threaded Java program has started numerous number of threads, at any point in time how to know which thread is currently executing/running ?

7 Answers   Accenture, College School Exams Tests, iFlex, NIIT,

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What is the difference between length and length () 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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Which category the java thread do fall in?

0 Answers  

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