Intro to Programming Chapter 4 - The Logic of Code: How Programs Make Decisions скачать в хорошем качестве

Intro to Programming Chapter 4 - The Logic of Code: How Programs Make Decisions

In this video, we focus on how programs make decisions using selection structures and logical expressions. You’ll learn the difference between single-alternative (if) and dual-alternative (if–else) decisions, as well as how switch/case structures handle multiple possible outcomes. We also explore nested and combined conditions, showing how complex decisions can be simplified using logical expressions. Next, we introduce the key relational and logical operators used in programming, including AND, OR, and NOT, and how they evaluate true/false conditions. You’ll also learn about short-circuit evaluation, where programs stop checking conditions once the final result is known. Finally, we break down the order of precedence for logical operations, helping you understand how expressions are evaluated step by step. This lesson provides a clear foundation for writing decision-making logic in C++, Java, Python, and other programming languages.