1 files changed, 2 insertions, 7 deletions
diff --git a/wk2/pset2/readability/readability.c b/wk2/pset2/readability/readability.c
index d82066c..4b0f400 100644
--- a/wk2/pset2/readability/readability.c
+++ b/wk2/pset2/readability/readability.c
@@ -1,5 +1,6 @@
 #include <cs50.h>
 #include <stdio.h>
+#include <math.h>
 
 int main(void)
 {
@@ -34,13 +35,7 @@ int main(void)
     float S = (double)(s / w) * 100;
     float index = 0.0588 * L - 0.296 * S - 15.8;
     printf("L: %f, S: %f, Grade: %f\n", L, S, index);
-    if (index % 1 >= 0.5) {
-        index = (int)index + 0.5;
-    }
-    else
-    {
-        index = (int)index;
-    }
+    round(index);
     printf("Grade: %f\n", index);
 }
 /*