aboutsummaryrefslogtreecommitdiffstats
path: root/isOddBetter.c
diff options
context:
space:
mode:
authorTomasz Kramkowski <tk@the-tk.com>2015-07-19 14:28:39 +0200
committerTomasz Kramkowski <tk@the-tk.com>2015-07-19 14:28:39 +0200
commitcd0fd0cacad51922b79c361a4b8943056f04cda2 (patch)
treec91dbca35c513ddbce399251d04b5668953e5ca5 /isOddBetter.c
parent365f02290eb174b343e1c1b9409135c58bcba092 (diff)
downloadc-stuff-cd0fd0cacad51922b79c361a4b8943056f04cda2.tar.gz
c-stuff-cd0fd0cacad51922b79c361a4b8943056f04cda2.tar.xz
c-stuff-cd0fd0cacad51922b79c361a4b8943056f04cda2.zip
Removed some useless old stuff
Diffstat (limited to 'isOddBetter.c')
-rw-r--r--isOddBetter.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/isOddBetter.c b/isOddBetter.c
deleted file mode 100644
index 5241524..0000000
--- a/isOddBetter.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2014 Tomasz Kramkowski <tk@the-tk.com>
- *
- * This program is free software. It is licensed under version 3 of the
- * GNU General Public License.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see [http://www.gnu.org/licenses/].
- */
-
-// Trying to see how different ways of odd checking compile into source.
-#include<stdio.h>
-
-_Bool isOdd( int );
-
-int main ( int argc, char *argv[] ) {
- if ( argc == 2 ) {
- printf("%s\n", isOdd( atoi( argv[1] ) ) ? "true" : "false" );
- return 0;
- } else {
- printf("Usage: '%s <number>'\n", argv[0]);
- return 1;
- }
-}
-
-_Bool isOdd( int n ) {
- // Bitwise and with LSB to check if number is odd or even.
- // LSB == 0 => even
- // LSB == 1 => odd
- return n & 1;
-}