You can access these nested data structures with their corresponding index. To learn more about list methods, I would recommend reading this article from the Python documentation. To define a list, we use square brackets [] with the elements separated by a comma.<\/p>\n
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Part of the reason it took me so long to feel comfortable as a developer is that I would learn about specific topics without a broader context of the coding world. Complete all exercises to experience first-hand how each topic applies to coding. And stay patient \u2014 you can\u2019t embark on an ambitious project until you grasp the fundamentals. If you\u2019re learning from a tutorial, be sure you understand what each activity is meant to teach you. You\u2019ll quickly learn that computers are nit-picky, and will only do exactly what you tell them.<\/p>\n
For more interactive websites involving payment systems or databases, you\u2019ll need to know languages like Javascript, PHP, SQL, and Python. Mobile app makers use Swift or C to make iOS apps, and Java or Kotlin for Android apps. Video game developers may turn to Unity or even C# to bring their games to life. Take a few minutes (or longer) to think about the reasons\u2014the real reasons\u2014why you want to learn a programming language, and be honest with yourself. Are you trying to learn the bare minimum to score a promotion? Thrill your roommates by programming your various smart devices to do something awesome?<\/p>\n