// this is a code for one of my projects. This function will allow

// you to find all the differences between each array, sort them and update

// them. just dont copy them, I'm just saving them for later.

​

const selected = [2,1,7,6,14,11,9].sort((a,b) => a-b)

console.log(selected)

// console.log(selected.sort())

var db = 3 // right_a

const added = []

added.push(db)

const difference = []

for (let i = 0; i < selected.length-1; i++){

    difference.push(selected[i+1] - selected[i])

}

​

for (let i = 0; i < difference.length; i++){

    added.push(db += difference[i])

}

console.log(added)