how to make a number strings into arrow javascript code example

Example 1: 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 2: arrow function javascript

hello = () => {
  return "Hello World!";
}