[Proyecto] Solución - 4. Desafío: hora de practicar

Hola!

Les comparto mi solución de los ejercicios del desafío.

//1
let listaGenerica = [];

//2
let programmingLanguages = ['JavaScript', 'C', 'C++', 'Java', 'Kotlin'];

//3
programmingLanguages.push(['Java', 'Ruby', 'GoLang']);

//4
let showProgrammingLanguages = () =>
  programmingLanguages.forEach((e) => console.log(e));

//5
let reverseShowProgrammingLanguages = () =>
  programmingLanguages
    .slice()
    .reverse()
    .forEach((e) => console.log(e));

//6
function average(grades) {
  let total = grades.length;
  let sum = grades.reduce((acc, current) => acc + current);

  return sum / total;
}

//7
function maxAndMin(grades) {
  let max = Math.max(grades);
  let min = Math.min(grades);
  console.log(
    `El numero mas grande es: ${max} y el numero mas pequeño es: ${min}`
  );
}

//8
let sumAll = (grades) => grades.reduce((acc, current) => acc + current);

//9
let findValue = (value, array) => array.indexOf(value);

//10
function sumOneByOne(array1, array2) {
  if (array1.length === array2.length) {
    let arr = [];

    for (let i = 0; i < array1.length; i++) {
      arr.push(array1[i] + array2[i]);
    }
    return arr;
  }
  return;
}

//11
let squaredArray = (arr) => arr.map((val) => Math.pow(val, 2));