Package org.ddolib.util

Class ArraysUtil

java.lang.Object

org.ddolib.util.ArraysUtil

public class ArraysUtil
extends Object

Utility class providing common array-related operations.

Currently, this class provides functionality to shuffle arrays of integers.

Constructor Summary

Constructors

Constructor	Description
ArraysUtil()

Method Summary

Modifier and Type	Method	Description
static void	shuffle(int[] array)	Randomly shuffles the elements of the given integer array in place.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ArraysUtil

public ArraysUtil()

Method Details

shuffle

public static void shuffle(int[] array)

Randomly shuffles the elements of the given integer array in place.

This method implements the Fisher–Yates (Knuth) shuffle algorithm.

Parameters:

array - the array of integers to be shuffled

Throws:

NullPointerException - if the input array is null