2667. Create Hello World Function

About this solution

Create Hello World Function is a unknown-difficulty LeetCode problem covering the JavaScript pattern. The TypeScript solution below uses an idiomatic approach that is clean, readable, and directly submittable on LeetCode. Study the logic carefully — recognising the underlying pattern is the key skill that transfers to similar problems in interviews.

Key Techniques

2667.ts

TypeScript

function createHelloWorld() {
  return function (...args): string {
    return "Hello World";
  };
}

/**
 * const f = createHelloWorld();
 * f(); // "Hello World"
 */

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