public class PassingArrays{
  public static void main(){
    int[] intArray;
 
    intArray = createArray(10);
    System.out.println(addArray(intArray));
    setZeroes(intArray);
    System.out.println(addArray(intArray));

    System.out.println("Program completed successfully.");
  }
 
  public static int[] createArray(int n){
    int[] array = new int[n];
    
    for(int i=0; i<n; i++)
      array[i] = i;

    return array;
  }  

  public static int addArray(int[] array){
    int total = 0;

    for(int i=0; i<array.length; i++)
      total += array[i];

    return total;
  }

  public static void setZeroes(int[] array){
    for(int i=0; i<array.length; i++)
      array[i] = 0;
  }
}