public static int numNonnull(Object[] data) {int n = 0;if ( data == null ) return n;for (Object o : data) {if ( o!=null ) n++;}return n;}

public static int numNonnull ( Object [ ] data ) { int n = 0 ; if ( data == null ) return n ; for ( Object o : data ) { if ( o != null ) n ++ ; } return n ; }
public static int NumNonnull(object[] data){int n = 0;if (data == null){return n;}foreach (object o in data){if (o != null){n++;}}return n;}
