diff options
Diffstat (limited to 'reference/C/CONTRIB/SNIP/ispow2.c')
-rwxr-xr-x | reference/C/CONTRIB/SNIP/ispow2.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/reference/C/CONTRIB/SNIP/ispow2.c b/reference/C/CONTRIB/SNIP/ispow2.c new file mode 100755 index 0000000..52f860d --- /dev/null +++ b/reference/C/CONTRIB/SNIP/ispow2.c @@ -0,0 +1,12 @@ +#include <stdio.h>
+
+int another_function(int x) { return! ((~(~0U>>1)|x)&x -1) ;}
+
+int main(void)
+{
+ int i;
+
+ for (i = 0; i < 256; ++i)
+ printf("%3d: %d\n", i, another_function(i));
+ return 0;
+}
|