diff --git a/chapter_2/exercise_2_02/loop.c b/chapter_2/exercise_2_02/loop.c
index 5cfbb05..2b60f5b 100644
--- a/chapter_2/exercise_2_02/loop.c
+++ b/chapter_2/exercise_2_02/loop.c
@@ -5,31 +5,25 @@
 int main(void)
 {
   char s[MAXLINE];
-
-  // int i;
-  // int c;
-  // for (i = 0; (i < MAXLINE - 1) * ((c = getchar()) != '\n') * (c != EOF); ++i)
-  // {
-  //   s[i] = c;
-  // }
-
-  int i = 0;
-  int loop = 1;
-  while (loop)
-  {
-    char c = getchar();
-
-    if (i >= (MAXLINE - 1) || c == '\n' || c == EOF)
-    {
-      loop = 0;
+  int c, i = 0;
+  
+ while (1){
+        if (i >= MAXLINE - 1)
+            break;
+
+        c = getchar();
+
+        if (c == '\n')
+            break;
+        else if (c == EOF)
+            break;
+        else 
+            s[i++] = c;
     }
+    s[i] = '\0';
 
-    s[i++] = c;
-  }
-
-  s[i] = '\0';
+    printf("%s\n", s);
 
-  printf("%s", s);
 
   return 0;
 }