Inhalt: Get a first look at the new and enhanced features available in Scratch 3.0, the block-based (drag-and-drop) visual programming language. Hear about the differences between versions, specifically 2.0 and 3.0. Find out about changes to the interface and where to locate new extensions. Discover the new blocks that have been added. Learn how to use the enhancements found in the image editor and the sound editor. Find out how to create custom blocks. Watch how to use Scratch on a mobile device. Explore new enhancements for video, text, and robots. Deepa Muralidhar covers all these items, and more, in this course. Umfang: 00:41:27.00
Inhalt: Python is powerful, popular, and allows you to get your programs up and running in relatively few steps. If you're a Java developer interested in learning this highly readable language, then this course is for you. Join Deepa Muralidhar as she helps to acquaint you with the basics of Python. Deepa begins by going over Python syntax and highlighting the essential differences between Python and Java. She then dives into basic concepts-including selection statements and arrays-and discusses functions, methods, and object-oriented programming in Python. Umfang: 00:42:53.00
Inhalt: Dictionaries are a common data structure in Python programming, designed to hold a sequence of key-value pairs. Dictionaries are dynamic, can be nested, and are preferable to lists in situations where you would want to search for and retrieve data with the same key. Being able to use dictionaries effectively is critical to mastering Python and create more efficient code. In this course, Deepa Muralidhar reviews the syntax and real-world use cases for dictionaries. Discover how to create a simple dictionary, iterate through the data, incorporate operations and comparators, and compare dictionaries to other common data structures such as lists, sets, and tuples. Plus, find out how to use dictionary comprehension to automate dictionary generation by merging lists or arrays. Umfang: 00:57:55
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