java-coding-problems/src/ShuffleArray.java at main · Sherlock0731/java-coding-problems · GitHub

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import java.util.Random;

import java.util.Arrays;

public class ShuffleArray {

public static void main(String[] args) {

int[] array = { 1, 2, 3, 4, 5 };

System.out.print("array to be shuffled ");

System.out.println(Arrays.toString(array));

Random rand = new Random();

for (int i = 0; i < array.length; i++) {

int randomIndexToSwap = rand.nextInt(array.length);

int temp = array[randomIndexToSwap];

array[randomIndexToSwap] = array[i];

array[i] = temp;

}

System.out.print("shuffle array ");

System.out.println(Arrays.toString(array));

}

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