Google Code prespony is a Google JavaScript library used to color the Code syntax. It supports C/C ++, Java, Python, Ruby, PHP, VisualBasic, AWK, Bash, SQL, HTML, XML, CSS, JavaScript, Makefiles, and some Perl.
- package foo;
-
- import java.util.Iterator;
-
- /**
- * the fibonacci series implemented as an Iterable.
- */
- public final class Fibonacci implements Iterable<Integer> {
- /** the next and previous members of the series. */
- private int a = 1, b = 1;
-
- @Override
- public Iterator<Integer> iterator() {
- return new Iterator<Integer>() {
- /** the series is infinite. */
- public boolean hasNext() { return true; }
- public Integer next() {
- int tmp = a;
- a += b;
- b = tmp;
- return a;
- }
- public void remove() { throw new UnsupportedOperationException(); }
- };
- }
-
- /**
- * the n<sup>th</sup> element of the given series.
- * @throws NoSuchElementException if there are less than n elements in the
- * given Iterable's {@link Iterable#iterator iterator}.
- */
- public static <T>
- T nth(int n, Iterable<T> iterable) {
- Iterator<? extends T> it = iterable.iterator();
- while (--n > 0) {
- it.next();
- }
- return it.next();
- }
-
- public static void main(String[] args) {
- System.out.print(nth(10, new Fibonacci()));
- }
- }
More demos: http://google-code-prettify.googlecode.com/svn/trunk/tests/prettify_test.html
: Http://code.google.com/p/google-code-prettify/downloads/list