//An anonymous function expression that accepts a single parameter (username)
const printName = function (username){
  return "Your name is : " + username;
}

//To invoke the function,i will call printName and give it a parameter e.g "Simba"
// or "David" or "Mary" etc , try it and use your own name!
printName("Simba"); // will output : "Your name is : Simba"
printName("David"); // will output : "Your name is : David"