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Message-ID: | <391C4528.6AFBB741@earthlink.net> |
From: | Martin Ambuhl <mambuhl AT earthlink DOT net> |
Organization: | Nocturnal Aviation |
X-Mailer: | Mozilla 4.73 [en] (Win95; I) |
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Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: Right shift |
References: | <391C0409 DOT 79567772 AT tiscalinet DOT it> |
Lines: | 34 |
Date: | Fri, 12 May 2000 17:52:41 GMT |
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X-Trace: | newsread2.prod.itd.earthlink.net 958153961 63.23.133.137 (Fri, 12 May 2000 10:52:41 PDT) |
NNTP-Posting-Date: | Fri, 12 May 2000 10:52:41 PDT |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
night DOT walker AT tiscalinet DOT it wrote: > > Why right-shifting ">>" a negative signed int will first turn it > positive? > > 4 >>1 = 2 but also -4 >> 1 = 2!! I don't believe you: #include <stdio.h> int main(void) { printf("(4 >> 1) == %d\n(-4 >> 1) == %d\n", 4 >> 1, -4 >> 1); return 0; } (4 >> 1) == 2 (-4 >> 1) == -2 Now show us your code. -- Martin Ambuhl mambuhl AT earthlink DOT net What one knows is, in youth, of little moment; they know enough who know how to learn. - Henry Adams A thick skin is a gift from God. - Konrad Adenauer __________________________________________________________ Fight spam now! Get your free anti-spam service: http://www.brightmail.com
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