public class Review3{

  public static void main(String[] args){

    int i=2;
    int[] a = {1,2,3};
    System.out.println("goo = " + goo(i));
    hoo(a,1);
    hoo(a,i);
    for(i = 1; i< a.length; i++)
      System.out.println(i + ": " + a[i]);

  }

  static int goo(int i){
    return i+2;
  }

  static void hoo(int[] d, int n){
    for(int i = 0; i < d.length; i++)
      d[i] = goo(n);
  }

}