From 1b7572c7869453754816db308902c68cff78a053 Mon Sep 17 00:00:00 2001
From: Dan Buch <daniel.buch@gmail.com>
Date: Mon, 19 Sep 2011 19:06:10 -0400
Subject: [PATCH] using only pointers instead of array indexing

---
 ex15.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ex15.c b/ex15.c
index 1853556..3b4eb15 100644
--- a/ex15.c
+++ b/ex15.c
@@ -15,7 +15,7 @@ int main(int argc, char *argv[])
     // first way using indexing
     for(i = 0; i < count; i++) {
         printf("%s has %d years alive.\n",
-                names[i], ages[i]);
+                *(names + i), *(ages + i));
     }
 
     printf("---\n");
@@ -27,7 +27,7 @@ int main(int argc, char *argv[])
     // second way using pointers
     for(i = 0; i < count; i++) {
         printf("%s is %d years old.\n",
-                *(cur_name+i), *(cur_age+i));
+                *(cur_name + i), *(cur_age + i));
     }
 
     printf("---\n");
@@ -35,7 +35,7 @@ int main(int argc, char *argv[])
     // third way, pointers are just arrays
     for(i = 0; i < count; i++) {
         printf("%s is %d years old again.\n",
-                cur_name[i], cur_age[i]);
+                *(cur_name + i), *(cur_age + i));
     }
 
     printf("---\n");