Return a new array with all values except the first, adding 7 to each-CodePudding

How to return a new array with all values except the first, adding 7 to each For example, addSevenToMost([1, 3, 5]) should return [10, 12]

I tried

let arr = [1, 3, 5];

function addSevenToMost(arr) {
  let except = 0;
  const newArr = arr.filter((value, index) => index !== except);
  return newArr;
}

I only managed to get the new array values except the first, now I don't know how to add 7 to each.

CodePudding user response：

let arr = [1, 3, 5];

let result = arr.slice(1).map(e => e   7)
console.log(result)

CodePudding user response：

const arr = [1, 3, 5]
const result = arr.slice(1).map(item => item   7)
console.log(result)