Level 2 - Halfway done

pull/990/head
Frank Ojwang 4 months ago
parent ccf68ac5e8
commit 204931a999

@ -0,0 +1,8 @@
{
"github.copilot.enable": {
"*": false,
"plaintext": false,
"markdown": false,
"scminput": false
}
}

@ -1,4 +1,4 @@
const countries = [
export const countries = [
'Afghanistan',
'Albania',
'Algeria',

@ -0,0 +1,9 @@
export const webTechs = [
"HTML",
"CSS",
"JavaScript",
"React",
"Redux",
"Node",
"MongoDB",
];

@ -10,7 +10,8 @@
<h2>Arrays</h2>
<script src="./data/countries.js"></script>
<script src="./scripts/main.js"></script>
<script src="./data/webtechs.js"></script>
<script type="module" src="./scripts/main.js"></script>
</body>

@ -1,25 +1,6 @@
const countries = [
"Albania",
"Bolivia",
"Canada",
"Denmark",
"Ethiopia",
"Finland",
"Germany",
"Hungary",
"Ireland",
"Japan",
"Kenya",
];
const webTechs = [
"HTML",
"CSS",
"JavaScript",
"React",
"Redux",
"Node",
"MongoDB",
];
// import { webTechs } from "../data/webtechs";
// import { countries } from "../data/countries.mjs";
// import { webTechs } from "../data/webtechs.mjs";
//Declare an empty array;
const emptyArray = [];
@ -28,12 +9,12 @@ const emptyArray = [];
const numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
//Find the length of the array
console.log("Length of numbers array:", numbers.length);
// console.log("Length of numbers array:", numbers.length);
//Get the first, middle and last elements of the array
console.log("First Item:", numbers[0]);
console.log("Middle Item:", numbers[Math.floor(numbers.length / 2)]);
console.log("Last Item:", numbers[numbers.length - 1]);
// console.log("First Item:", numbers[0]);
// console.log("Middle Item:", numbers[Math.floor(numbers.length / 2)]);
// console.log("Last Item:", numbers[numbers.length - 1]);
//Declare an array called mixedDataTypes, put different data types in the array and find the length of the array. The array size should be greater than 5
const mixedDataTypes = [
@ -59,46 +40,46 @@ const itCompanies = [
];
//Print the array using console.log()
console.log("IT Companies:", itCompanies);
// console.log("IT Companies:", itCompanies);
//Print the number of companies in the array
console.log("IT Companies count:", itCompanies.length);
// console.log("IT Companies count:", itCompanies.length);
//Print the first, middle and last IT company
console.log("First IT Company:", itCompanies[0]);
console.log(
"Middle IT Company:",
itCompanies[Math.floor(itCompanies.length / 2)]
);
console.log("Last IT Company:", itCompanies[itCompanies.length - 1]);
// console.log("First IT Company:", itCompanies[0]);
// console.log(
// "Middle IT Company:",
// itCompanies[Math.floor(itCompanies.length / 2)]
// );
// console.log("Last IT Company:", itCompanies[itCompanies.length - 1]);
//Print out each company
console.log("IT Companies List:");
itCompanies.forEach((company) => console.log(company));
// console.log("IT Companies List:");
// itCompanies.forEach((company) => console.log(company));
//Change each company name to uppercase one by one and print them out
console.log("Companies in Uppercase");
itCompanies.forEach((company) => console.log(company.toUpperCase()));
// console.log("Companies in Uppercase");
// itCompanies.forEach((company) => console.log(company.toUpperCase()));
//Print out the Array as a sentence
console.log(itCompanies.toString());
// console.log(itCompanies.toString());
//Check if a certain company exists in the itCompanies array. If it exists, return the company else return a company is not found
let companySearch = "IBAM";
itCompanies.includes(companySearch) == true
? console.log(companySearch, "has been found")
: console.log(`The company ${companySearch} is not found`);
// itCompanies.includes(companySearch) == true
// ? console.log(companySearch, "has been found")
// : console.log(`The company ${companySearch} is not found`);
//Filter out companies which have more than one "o" without the filter method
console.log("Companies with double o")
// console.log("Companies with double o")
let doubleo = [];
for (let company of itCompanies) {
company.match(/oo/gm) ? doubleo.push(company) : null
}
console.log(doubleo);
// console.log(doubleo);
//Sort the array using sort() method
console.log(itCompanies.sort());
// console.log(itCompanies.sort());
//Reverse the array using the reverse() method
// console.log(itCompanies.reverse());
@ -109,7 +90,7 @@ console.log(itCompanies.sort());
//Slice out the last 3 companies from the array
// itCompanies.splice(itCompanies.length - 3, 3);
console.log(itCompanies)
// console.log(itCompanies)
//Slice out the middle IT company or companies from the array
// if (itCompanies.length % 2 > 0) {
@ -136,4 +117,19 @@ console.log(itCompanies)
// console.log(itCompanies);
//Remove all the IT companies
console.log(itCompanies.splice());
// console.log(itCompanies.splice());
//LEVEL 2
//Create separate files for countries and web_techs and access from this file.
// console.log(countries)
// console.log(webTechs);
//Remove punctuations and change the string to array and count the number of words in it.
let text =
"I love teaching and empowering people. I teach HTML, CSS, JS, React, Python.";
let words = text.replace(/\,|\./gm, "").split(" ");
console.log("Text Array:", words)
console.log(`Text Length: ${words.length}`);

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