LoslegenKostenlos loslegen

Oddity

You have been given the list of different IDs for products meant for either land or sea. You know that land products are given an even number and sea products have odd one. To facilitate your job, you want to know which elements are odd in this list.

Diese Übung ist Teil des Kurses

Intermediate Java

Kurs anzeigen

Anleitung zur Übung

  • Call your custom method.
  • Give the correct return type for your method.
  • Inside the method, use the modulo operator, %, to check for odd numbers.

Interaktive Übung

Vervollständige den Beispielcode, um diese Übung erfolgreich abzuschließen.

class OddityFinder {
  public static void main(String[] args) {
    int[] intArray = {32, 67, 86, 90, 26, 34, 92, 13, 70, 50};
    
    for (int number : intArray) {
      // Call your custom method
      if (____(number)) System.out.print(number + "\n");
    }
  }

  // Give the correct return type for your method
  public static ____ isOdd(int n) {
    // Use clever math to determine that it is odd
    return (____) != 0;
  }
}
Code bearbeiten und ausführen