Hausaufgabe1/doubleTest.java

public class doubleTest {

  public static void main(String[] args) {
    System.out.println(containsMultipleOf(new int[] {}, 2));
    System.out.println(containsMultipleOf(new int[] { 1, 1, 1 }, 2));
    System.out.println(containsMultipleOf(new int[] { 1, 1, 3 }, 3));
    System.out.println(containsMultipleOf(new int[] { -1, -2, -3 }, 1));
  }

  public static boolean containsMultipleOf(int[] x, int base) {
    int counter = 0;
    for (int i = 0; i < x.length; i++) {
      if (x[i] / base != 0) {
        counter++;
      }
    }
    if (counter > 0) {
      return true;
    } else {
      return false;
    }
  }
}