With .net framework 4.0 and C# 4.0 also introduces a new feature called optional parameters it was there in VB since visual basic 6.0. But it is now available in the C# with 4.0 version. Optional parameter will be become very handy when you don't want to pass some parameter and just you need the default value. For that Till C# 3.0 we need to create overloaded functions where we creating function with different argument with same function name. Let's see how its works Let's go through a simple scenario w...
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