// Deletes the specified key and its value,
// then returns true. If the key does not exist, it returns false.
const user = new Map([ ['First Name', 'Divine'], ['Last Name', 'Orji'], ['Age', 24], [false, 'Dance'],
]);
console.log(user.delete('Age'));
// true
console.log(user);
/*
Map(4) { 'First Name' => 'Divine', 'Last Name' => 'Orji', false => 'Dance', 'Pet' => 'Gary'
}
*/
console.log(user.delete('House'));
// false