Cleaned up directory.

1 files changed, 0 insertions, 19 deletions

diff --git a/ch2/2-7.c b/ch2/2-7.c
deleted file mode 100644
index bf9fed1..0000000
--- a/ch2/2-7.c
+++ /dev/null
@@ -1,19 +0,0 @@
-#include<stdio.h>
-
-/*
- * Returns x with the n bits that begin at position p inverted (i.e., 1 changed
- * into 0 and vice versa), leaving the others unchanged.
- */
-
-unsigned invert(unsigned x, unsigned p, unsigned n) {
-    // Create mask where bits should be flipped.
-    unsigned mask = ~(~0 << n) << (p + 1 - n);
-
-    // Flip bits with mask.
-    return x ^ mask;
-}
-
-int main() {
-    printf("%x\n", invert(0xaa, 3, 3));
-    printf("%x\n", invert(0xff, 3, 3));
-}