What are comments? Why comments are included in programs? Are they necessary for

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What are comments? =>In computer programming, a comment is a programming language construct used to embed programmer-readable annotations in the source code of a computer program. Those annotations are potentially significant to programmers but typically ignorable to compilers and interpreters.The syntax and rules for comments vary and are usually defined in a programming language specification. Why comments are included in programs? =>Comments are usually added with the purpose of making the source code easier to understand. Are they necessary for an production environment? =>No,they are not.But gives you simpler understanding of program.

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