fill an array with random numbers in java

/**
 * @author lautturi.com
 * Java example: create an array with random number in java
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		int arrLength = 10;

		int[] arr = new int[arrLength];

		for (int i = 0; i < arrLength; i++) {
			arr[i] = (int) (Math.random() * 100 + 1);
		}
		System.out.println(Arrays.toString(arr));

	}
}

Output Example:

[67, 22, 5, 54, 57, 12, 65, 89, 58, 20]