Javascript ExercisesCallBack Functions: Write a function multiplyByTwo that takes a number as a parameter and returns the result of multiplying it by 2. Use a callback function to print the result. function multiplyByTwo(number, callback) { const result = number *...Jul 25, 2023·14 min read
Array Exercises// No1 function is_array(input){ const result = Array.isArray(input); return result; }console.log(is_array('w3resource')); console.log(is_array([1, 2, 4, 0])); // N02 function cloneArray(arr) { return arr.slice(0); } console.log(cloneArray([1, 2, 4, ...Jun 20, 2023·12 min read