Created
December 17, 2022 07:40
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Randomize/shuffle an array
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| function shuffleArray(arr){ | |
| for(let i=arr.length-1 ; i>0; i--){ | |
| let j = Math.floor(Math.random()*(i+1)) | |
| [arr[i],arr[j]] = [arr[j] ,arr[i]] | |
| return arr | |
| } | |
| // https://en.wikipedia.org/wiki/Fisher-Yates_shuffle#The_modern_algorithm |
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