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I wrote it for python3, so it is necessary to tweak some minor things to execute it on v2. How to make a website that makes websites [closed]. Android Room database - Delete rows after row limit?

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How do I include other files in PHP? Please use ide. Load Comments. What's New. Most popular in Python. More related articles in Python. We use cookies to ensure you have the best browsing experience on our website. Start Your Coding Journey Now! Login Register. Article Contributed By :. Easy Normal Medium Hard Expert.

Writing code in comment? Please use ide. Load Comments. What's New. Most popular in Python. More related articles in Python. OOPs is a programming concept in which we create objects based on some defined classes having some properties called attributes and functions called methods. The advantage of doing that is we can reuse it a number of times we want.

We can also implement other real-time entities like inheritance i. It is an independent concept in itself, so we will talk about it somewhat later. For now, move ahead and talk about modular programming. Besides the core concept of OOPs, there are some other problems we face while programming.

Working on real scenarios is very different from the one that we learn. In reality, solving any problem may require thousands of lines of codes which may have hundreds of functions and tens of classes. Maintaining all those functions and classes in one program is a difficult task. So we use the modular programming approach to cope with such situations. Modular Programming is a programming approach in which rather than writing code for one big problem, we split it into several small independent problems.

Once we solve each of them, we unite them to achieve our primary goal. The advantage of following the approach is that we can increase the readability of codes. We can reuse it a number of times.