javascript use of question mark code example

Example 1: javascript question mark

//This is what is called a 'Conditional operator'
let result = condition ? value1 : value2
//               ^^        ^^      ^^
let result =  1 == 2   ?  "YES" : "NO!"
console.log(result)  //output: "NO!"

//Basically a short form of an if-else statment

Example 2: question mark operator javascript

voteable = (age < 18) ? "Too young":"Old enough"
//         condition  ?   if true  :  if false