JS Practice — Built-in Objects

Map get() — after overwrite

📖 Usage Example

const m = new Map([['name', 'Alice']])
m.get('name')    // → 'Alice'
m.get('missing') // → undefined

Use Map.get() to retrieve the value associated with a key.

Map.prototype.get()

After setting a key twice, get() returns the latest value.

Challenge: Verify that get() returns the updated value after overwrite.

💡 Hints (1)

• set() with an existing key updates the value; get() always returns the latest value