Raspberry Pi 4 Quick Reference Handbook: A Crash Course for Beginners to Pro Raspberry Pi 4 Users by Elmer Gary & Elmer Gary

Author:Elmer, Gary & Elmer, Gary [Elmer, Gary]
Language: eng
Format: epub
Published: 2020-09-22T00:00:00+00:00

Composition

So far we have looked at the different elements of a programming language, namely: variables, expressions, and instructions, but without dealing with how we can combine them.

However, one of the great strengths of a high-level programming language is that it allows the construction of complex instructions by assembling various fragments. So for example, if you know how to add two numbers and how to display a value, you can combine these two statements into one:

It doesn't sound like much, but this feature that seems so obvious will allow you to program complex algorithms clearly and concisely. Example:

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