public class TestArray {

  public static void main (String[] argv)
  {
    // Declaration: A is an array of int's
    int[] A;
    
    // The new operator instantiates an array with a given size.
    A = new int[10];

    // Individual items are referred to using square brackets.
    // Indexing starts from 0.
    for (int i=0; i<10; i++)
      A[i] = i;
    
    // This will compile but create a runtime exception.
    A[10] = 5;
    
    // A.length is a field indicating the length.
    System.out.println ("Number of elements of array A: " + A.length
                        + "\nContents:");
    
    // Size can be determined dynamically.
    int size = 10;
    double[] B = new double[size];
    
    // Arrays can be initialized
    String[] C = {"Michael", "Scottie", "Toni", "Dennis", "Luc"};
  }
}