public static void print(double[] a) {
		int N = a.length;
		System.out.println(N);
		for (int i = 0; i < N; i++) {
		 //   System.out.printf("%9.5f ", a[i]);
			System.out.print(a[i] + " ");
		}
		System.out.println();
	}
public static void print ( double [ ] a ) { int N = a . length ; System . out . println ( N ) ; for ( int i = 0 ; i < N ; i ++ ) { System . out . print ( a [ i ] + " " ) ; } System . out . println ( ) ; }
Print an array of doubles to standard output.
@param a