Control Structures: If-Else, Switch, and While Loops Explained

Can all computer problems be solved with just three structures? The answer is YES. In this video, we explore the fundamental control structures that govern how a computer processes instructions. Whether you're building a simple calculator or a complex app, these are the patterns you'll use. Key Highlights of this Lesson: • Sequential Processing: The step-by-step nature of code where no task is skipped. • Selection (Decision) Structures: Moving beyond simple "If" statements to If-Else, Nested Ifs, and the Switch/Case structure. • Iteration (Loops): The power of repetition. We compare While loops (pre-test) with Do-While/Do-Until loops (post-test). • Stacking & Nesting: How to combine these structures end-to-end to build sophisticated logic. • Real-World Examples: From grading systems to Ohm's Law calculations (V = I \times R).