Conditional

Conditional Logic with If and Switch

If and Switch are Power Fx's two branching functions, letting formulas return different values or take different actions depending on conditions.

Conditionals in Dart

Learn how Dart evaluates branching logic using if/else, switch statements with Dart 3 pattern matching, and compact conditional expressions like the ternary an…

Conditional Logic in COBOL

Master COBOL's IF/ELSE, nested conditions, the EVALUATE statement, and condition-names (88-levels) for expressing readable business rules.

Conditional Jumps

Learn how x86 assembly implements if/else logic using flag-testing conditional jump instructions like JE, JNE, JG, and JL.

Conditional Types in TypeScript

Branch at the type level with `T extends U ? X : Y`, including how distributive conditional types behave over union types.

Conditional Rendering in React

Learn the common patterns for showing or hiding UI elements based on conditions in React components.

Conditional Rendering: v-if and v-show

Explains Vue's two conditional rendering directives, how they differ at the DOM level, and how to choose the right one for performance and correctness.

Conditional Statements

Explains how C# branches program flow using if/else, the ternary conditional operator, and pattern-based conditions, with guidance on readability and pitfalls.

Conditional Statements in Ruby

How to control program flow in Ruby with if/elsif/else, unless, ternary expressions, and modifier conditionals, plus Ruby's truthiness rules.