arrow function multiple parameters code example

Example 1: implicit return arrow function

// Single-lineconst
implicit = (value) => value;

// Multi-lineconst
implicit = (value) => (
  value
);

Example 2: arrow function javascript

const suma = (num1, num2) => num1+num2
console.log(suma(2,3));
//5

Example 3: arrow function in javascript

//function old way
function PrintName(name){
  console.log("my name is ", name) ;
}
// Arrow function es6
const PrintName =  (name) => {
  return console.log("my name is " , name) ;
}

Example 4: arrow function map js

const exampleArray = ['aa','bbc','ccdd'];
console.log(exampleArray.map(a => a.length));
//Would print out [2,3,4]