Forget for a moment about correctness, efficiency, or performance. If your code has 10 nested ifs or nested loops, the computer will be able to process and run it the same way as if it had one or two. No matter how badly written is the code, once it is compiled or interpreted without failure, the computer can run it. However, developers should write code not only for computers to run but also for other developers to understand and continue evolving it.
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