untitled

cell0.js

const sortShuffle = (arr) => arr.slice().sort(() => 0.5 - Math.random())

function durstenfeldShuffle(array) {
  let arr = array.slice();
  for (let i = arr.length - 1; i > 0; i--) {
    let r = Math.floor(Math.random() * (i + 1));
    [arr[i], arr[r]] = [arr[r], arr[i]];
  }
  return arr
}

let sortErr = 0
let durErr = 0

let array = [1,2,3,4,5,6,7]
let sort_shuffled_array = sortShuffle(array)

sortErr = sortErr + (sort_shuffled_array[0] === array[0]) ? 1 : 0
let durstenfeld_shuffled_array = durstenfeldShuffle(array)
durErr += durstenfeld_shuffled_array[0] === array[0] ? 1 : 0

untitled.carbide.md

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