C# is a rich and versatile language with many features that make it a favourite among developers. While popular keywords like class, if, and foreach are well-known, there are some lesser-known yet powerful keywords that play a crucial role in specific scenarios. In this blog post, we'll unravel the mysteries behind these keywords with enlightening code snippets. yield - Lazy Iteration public IEnumerable < int > GenerateNumbers ( ) { for ( int i = 0 ; i < 5 ; i ++ ) { yield return i ; } } // Usage foreach ( var number in GenerateNumbers ( ) ) { Console . WriteLine ( number ) ; } C# Copy The yield keyword allows the creation of iterators in a more memory-efficient and lazy way. It's particularly useful when generating a sequence of values on-the-fly. using - Resource Management using ( var resource = new MyDisposableResource ( ) ) { // Code that uses the resource } C# Copy While using is a common keyword for...
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