Shuffle The Array
const shuffleArray = (arr) => arr.sort(() => 0.5 - Math.random());
console.log(shuffleArray([1, 2, 3, 4]));
// Result: [ 1, 4, 3, 2 ]Shuffle The Array
const shuffleArray = (arr) => arr.sort(() => 0.5 - Math.random());
console.log(shuffleArray([1, 2, 3, 4]));
// Result: [ 1, 4, 3, 2 ]how to write a perfect shuffle method in java
public static int[] RandomizeArray(int[] array){
Random rgen = new Random(); // Random number generator
for (int i=0; i<array.length; i++) {
int randomPosition = rgen.nextInt(array.length);
int temp = array[i];
array[i] = array[randomPosition];
array[randomPosition] = temp;
}
return array;
}Copyright © 2021 Codeinu
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