If-Else

Definitions

1. The most fundamental conditional control flow structure in programming, executing one block of code if a condition is true and an alternative block if it is false. Present in virtually every programming language, often chained as if-else if-else.

   In plain English: The basic 'if this, do that; otherwise, do this other thing' decision-making structure that every programmer learns on day one.

   Example: "The function was a 200-line if-else chain. We refactored it into a strategy pattern and everyone could finally read it."

Related Terms

• Algorithm
• Arity
• Array
• Binary
• Boolean
• Cut
• Do-Loop
• Loop
• OOP
• Predicate
• Nil Coalescing
• Conditional
• Control Flow