Web Developer

✅ Challenge. (Map)

// Create new Map
const map = new Map();
map.set('a', 1);
map.set('b', 2);
map.set('a', 3);

const keys = [];

for (const key of map.keys()) {
  keys.push(key);
}

// Output
console.log(keys);

www.tgoop.com/Web_developerszz/298

9.88K viewsKY, Nov 4, 2024 at 14:05

✅ Challenge. (Map)

// Create new Map
const map = new Map();
map.set('a', 1);
map.set('b', 2);
map.set('a', 3);

const keys = [];

for (const key of map.keys()) {
  keys.push(key);
}

// Output
console.log(keys);

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