nicer input reading

src/main/java/rxjava/Solution.java

@@ -1,9 +1,7 @@
 package rxjava;
 
 import java.util.Scanner;
-import java.util.Spliterator;
 import java.util.stream.Stream;
-import java.util.stream.StreamSupport;
 
 /**
  * stream.Solution involving a SudokuVerifier, and some RxJava processing.
@@ -12,9 +10,7 @@ class Solution {
 	
 	public static void main( String[] args ) {
 		// Setup stream on System.in
-		Scanner in = new Scanner( System.in );
-		Spliterator spliterator = ((Iterable) () -> in).spliterator();
-		Stream<String> digitStream = StreamSupport.stream(spliterator, false);
+		Stream<String> digitStream = new Scanner( System.in ).tokens();
 		// Setup SudokuVerifier
 		SudokuVerifier verifier = new SudokuVerifier(digitStream);
 		// Verify and print out result