const words = ['unique', 'uncanny', 'pique', 'oxymoron', 'guise'];

// Something is missing in the method call below

console.log(words.some((word) => {
  return word.length < 6;
}));

// Use filter to create a new array
const interestingWords = words.filter(words => {
  return words.length > 5;
});


// Make sure to uncomment the code below and fix the incorrect code before running it

 console.log(interestingWords.every((word) => {
   return word.length > 5;
  } ));



const cities = ['Orlando', 'Dubai', 'Edinburgh', 'Chennai', 'Accra', 'Denver', 'Eskisehir', 'Medellin', 'Yokohama'];

const nums = [1, 50, 75, 200, 350, 525, 1000];

//  Choose a method that will return undefined
cities.forEach(city => console.log('Have you visited ' + city + '?'));

// Choose a method that will return a new array
const longCities = cities.filter(city => city.length > 7);

// Choose a method that will return a single value
const word = cities.reduce((acc, currVal) => {
  return acc + currVal[0]
}, "C");

console.log(word)

// Choose a method that will return a new array
const smallerNums = nums.map(num => num - 5);

// Choose a method that will return a boolean value
nums.some(num => num < 0);