write code for Factorial?

6 Answers   Tech Mahindra,

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What is difference between const and static in c#?

0 Answers  

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what is IFormatable

0 Answers   Wipro,

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How do you create user defined data types in c#?

0 Answers  

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What are the benefits of using the aggregate method in linq?

0 Answers  

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What is writeline?

0 Answers  

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What are circular references?

0 Answers  

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What is difference between web and window application?

0 Answers  

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Why we can't create the object of abstract class ?

15 Answers   Assyst, CTS, HCL, IBM, L&T,

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Explain about Error handling and how this is done

0 Answers   Digital GlobalSoft,

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How does c# achieve polymorphism?

0 Answers  

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i have a question which is quite simple but yet complicated for me my question is why do we use void, if it does not return anything to the compiler? if it is used for normal display it can also be done by what is called Console.Write() or Consol.WriteLine() and if i do not use void with my method then my compiler throws me an error. if i return a value say integer then i write public int fun() display of the result can also be done here then why is it so necessary to use void with a function and why so compiler throw us an error if v don't use void return type?

2 Answers  

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