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-rw-r--r--isOddBetter.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/isOddBetter.c b/isOddBetter.c
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--- 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;
-}