javascrispt_functions.js

//simple function(named)
function hello(name){
  console.log("Hello",name)
}


//expression function
const hello = function(name){
  console.log("Hello",name)
}

//arrow function
const hello = (name) => {
  console.log("Hello",name)
}

//arrow function with syntactic sugar of not including braces in arguments if it has only one argument
const hello = name => {
  console.log("Hello",name)
}

//arrow function with syntactic sugar of excluding braces if function has only a single expression
const hello = name => console.log("Hello",name)