From: Leandro Lucarella <luca@llucax.hn.org>
Date: Tue, 4 Oct 2005 05:37:51 +0000 (+0000)
Subject: Agrega signo a la salida del operator<< para un ostream.
X-Git-Tag: Entrega_1~37
X-Git-Url: https://git.llucax.com/z.facultad/75.29/dale.git/commitdiff_plain/98630e6e5f233df5d628e57ca4cb5a315cffc9b2

Agrega signo a la salida del operator<< para un ostream.
---

diff --git a/src/number.h b/src/number.h
index e7e9c7b..43ed0b9 100644
--- a/src/number.h
+++ b/src/number.h
@@ -297,8 +297,12 @@ template < typename N, typename E >
 std::ostream& operator<< (std::ostream& os, const number< N, E >& n)
 {
 	// FIXME sacar una salida bonita en ASCII =)
-	for (typename number< N, E >::const_iterator i = n.chunk.begin();
-			i != n.chunk.end(); ++i)
+	if (n.sign == positive)
+		os << "+ ";
+	else
+		os << "- ";
+	for (typename number< N, E >::const_reverse_iterator i = n.chunk.rbegin();
+			i != n.chunk.rend(); ++i)
 		os << std::setfill('0') << std::setw(sizeof(N) * 2) << std::hex
 			<< *i << " ";
 	return os;