FunctionalProgrammingadvanced

Memoization with multiple distinct keys

📖 Usage Example

const memo = memoize(fn);
memo('a'); memo('b'); memo('c');
memo('a'); memo('b'); memo('c');
// fn called exactly 3 times total

Each distinct key is computed once — no matter how many times you call with it.

Memoizing Complex Data

Memoization can store results for many different inputs independently.

Challenge: Create and test a memoized function with multiple distinct arguments to verify each is cached separately.

💡 Hints (3)

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