main.js

/*
  Function Arrow Challenges
*/

// [1] One Statement In Function
// [2] Convert To Arrow Function
// [3] Print The Output [Arguments May Change]

// Regular Function
let names1 = function (...names) {
  // Parameter ?
  return `String [${names.join("], [")}] => Done !`;
};

console.log(names1("Osama", "Mohamed", "Ali", "Ibrahim"));
// String [Osama], [Mohamed], [Ali], [Ibrahim] => Done !


// Arrow Function
let names2 = (...names) => `String [${names.join("], [")}] => Done !`;

console.log(names2("Osama", "Mohamed", "Ali", "Ibrahim"));
// String [Osama], [Mohamed], [Ali], [Ibrahim] => Done !


/* ================================= */

// [1] Replace ??? In Return Statement To Get The Output
// [2] Create The Same Function With Regular Syntax
// [3] Use Array Inside The Arguments To Get The Output

// Arrow Function
let myNumbers = [20, 50, 10, 60];
let calc1 = (one, two, ...nums) => one + two + nums[+false];
console.log(calc1(10, myNumbers[+false], myNumbers[+true])); // 80

// Regular Function
let calc2 = function (one, two, ...nums) {
  return one + two + nums[+false];
}
console.log(calc2(10, myNumbers[+false], myNumbers[+true])); // 80