Refactored all solutions

2017-04-05 18:42:35 -05:00
parent 5f4c2f4a78
commit decc8e791e
135 changed files with 848 additions and 849 deletions
@@ -25,13 +25,14 @@ class Prime {
        if (n < 2) {
            return false;
        }
-        for (int i = 2; i <= (int) Math.sqrt(n); i++) {
+        int sqrt = (int) Math.sqrt(n);
+        for (int i = 2; i <= sqrt; i++) {
            if (n % i == 0) {
                return false;
            }
        }
        return true;
-    }     
+    }   
 }

 public class Solution {