let first = "A"
let second = "B"
let third = 'A'

let areEqual1 = first === second
//areEqual1 is false

let areEqual2 = first.localeCompare(third) === 0
//areEqual1 is true

let areNotEqual = first !== second
//areNotEqual is true

let moreThan = first.localeCompare(second) > 0
//moreThan is False

console.log("areEqual1 is", areEqual1)
console.log("areEqual2 is", areEqual2)
console.log("areNotEqual is", areNotEqual)
console.log("moreThan is", moreThan)