8 posts · page 1 of 1
Master Python's match statement with structural pattern matching. Learn literal, sequence, mapping, class, guard, and OR patterns with practical examples.
Learn how TypeScript type guards and control flow narrowing work, including typeof, instanceof, in, discriminated unions, and custom type predicates.
Learn how TypeScript narrows types through control flow, using typeof, instanceof, in, and discriminated unions to write safer code.
Solve Fizz Buzz with clean code and explore the string-concatenation pattern that avoids nested if-else. Python, Java, C++, and complexity analysis included.
Master C++ control flow with if-else, for and range-for loops, while, do-while, switch, and the modern init-statement syntax for conditions.
Every branching and looping construct in modern Java, including switch expressions and pattern matching, with examples that mirror real code.
Go's control flow in full — if with an init statement, the only loop (for) in all four forms, switch without break, type switches, and how defer fits in.
A complete beginner's guide to control flow in JavaScript — if/else, switch, for, while, for...of, break and continue, and the loops you should reach for first.