public class Five{

  private int[] data;
  
  // Creates and assigns to the data instance variable
  // an array of 5 integers, all of them with the value 0.
  public Five(){
    
  }
  
  // Another constuctor is needed here...
  
  // Uses a for loop to fill the array with
  // start, start + 10, start + 20, start + 30, start + 40
  public void fillArray(int start){

  }
  
  // Calculates sum using a for loop and returns that sum.
  public int sumArray(){
     return 0; // Replace this line with the correct return value.
  }
  
  // Print array elements, one on eash line, and their sum on the
  // last line, with "sum: " in front of it.
  public void report(){

  }
  
  // getData method is needed here...
  
}