import java.util.Random;

/**
 * Utility class for generating random integer arrays.
 */
public class ArrayGenerator {

  private static final Random random = new Random();
  /**
   * Generates a random integer array of specified length with values in a given range.
   */
  public static int[] randomArray(int length, int minValue, int maxValue) {
    int[] array = new int[length];
    for (int i = 0; i < length; i++) {
      array[i] = random.nextInt(maxValue - minValue + 1) + minValue;
    }
    return array;
  }

  /**
   * Generates a random integer array of specified length with values from 0 to 99.
   */
  public static int[] randomArray(int length) {
    return randomArray(length, 0, 99);
  }

  /**
   * Sets the seed for the random number generator.
   */
  public static void setSeed(long seed) {
    random.setSeed(seed);
  }
}