Clean up.

1 files changed, 0 insertions, 15 deletions

diff --git a/2/7.c b/2/7.c
index 0c2ae6f..97af143 100644
--- a/2/7.c
+++ b/2/7.c
@@ -1,21 +1,6 @@
 #include <stdio.h>
 
 /* inverts n bits of x starting at p */
-unsigned invert(unsigned x, int p, int n);
-
-int main(int argc, char * argv[]) {
-  int n, p;
-  unsigned x;
-
-  n = 3;
-  p = 5;
-  x = 0xB7;
-
-  printf("result: %x\n", invert(x, p, n));
-
-  return 0;
-}
-
 unsigned invert(unsigned x, int p, int n) {
   unsigned mask, y;