Method reduce

src/jvm/clojure/lang/PersistentArrayMap.java:412–424

(IFn f)

	}

	public Object reduce(IFn f) {
		if(i < array.length) {
			Object acc = MapEntry.create(array[i], array[i+1]);
			for(int j=i+2;j < array.length;j+=2){
				acc = f.invoke(acc, MapEntry.create(array[j], array[j+1]));
				if(RT.isReduced(acc))
					return ((IDeref)acc).deref();
			}
			return acc;
		} else {
			return f.invoke();
		}
	}

	public Object reduce(IFn f, Object init) {
		Object acc = init;