let profiles = [

'Michael Scott',

'Jim Halpert',

'Dwight Shrute',

'Random User',

'Hatsune Miku',

'Rin Kagamine'

];

let hasJim = profiles.includes('Jim Halpert');

console.log(hasJim);

profiles = [

{ name: 'Michael Scott', age: 42 },

{ name: 'Jim Halpert', age: 27},

{ name: 'Dwight Shrute', age: 37 },

{ name: 'Random User', age: 10 },

{ name: 'Hatsune Miku', age: 16 },

{ name: 'Rin Kagamine', age: 14 }

];

hasJim = profiles.includes({ name: 'Jim Halpert', age: 27});

console.log(hasJim);

hasJim = !!profiles.find((profile) => {

return profile.name === 'Jim Halpert';

}).length;

console.log(hasJim);

const adults = profiles.filter((profile) => {

return profile.age > 18;

});

console.log(adults);