dia 13 done

pull/387/head
Jose Linardo 3 years ago
parent da62aab4e9
commit 8c9c30a4d1

@ -117,7 +117,8 @@ function cleanText(str) {
const wordIndex = [...new Set(cleanedText.split(' '))];
const wordsAndCounts = [];
for (i = 0; i < wordIndex.length; i++) {
let word = new RegExp(wordIndex[i] + ' ', 'g');
let word = new RegExp(wordIndex[i],'g');
console.log(word)
wordsAndCounts[i] = { word: wordIndex[i], count: cleanedText.match(word).length };
}
const sortedWordCounts = wordsAndCounts.sort((a, b) =>

@ -1,2 +1,77 @@
console.log(countries)
alert('Open the console and check if the countries has been loaded')
//alert('Open the console and check if the countries has been loaded')
//Exercises
//Exercises:Level 1
//1. Display the countries array as a table
const countries_ = [
'Albania',
'Belgium',
'Canada',
'Denmark',
'Estonia',
'Finland'
]
console.table(countries_);
//2. Display the countries object as a table
const canada = {
"name": "Canada",
"capital": "Ottawa",
"population": 38005238,
"region": "Americas",
"area": 9984670
}
console.table(canada)
//3. Use console.group() to group logs
console.group('Group of countries');
console.group(countries_);
console.groupEnd()
//Exercises:Level 2
//1. 10 > 2 * 10 use console.assert()
console.assert(10 > 2 * 10, '10 is larger than 2 times 10.');
//2. Write a warning message using console.warn()
console.warn('Stay focused!');
//3. Write an error message using console.error()
console.error('3 errors detected');
//Exercises:Level 3
//1. Check the speed difference among the following loops: while, for, for of, forEach
const numbers = [0, 1, 2, 3, 4];
// while loop
console.time('while loop');
let i = 0
do {
console.log(numbers[i]);
i++;
} while (i < 5);
console.timeEnd('while loop');
// for loop
console.time('for loop');
for (i = 0; i < 5; i++) {
console.log(numbers[i]);
}
console.timeEnd('for loop');
// for of loop
console.time('for of loop');
for (const element of numbers) {
console.log(element);
}
console.timeEnd('for of loop');
// forEach
console.time('forEach');
numbers.forEach((num) =>
console.log(num));
console.timeEnd('forEach');

@ -1,2 +1,2 @@
console.log(countries)
alert('Open the console and check if the countries has been loaded')
//alert('Open the console and check if the countries has been loaded')
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