refactor 263

fishercoder1534 · fishercoder1534 · commit f38b8211582d · 2018-11-07T07:36:57.000-08:00
diff --git a/src/main/java/com/fishercoder/solutions/_263.java b/src/main/java/com/fishercoder/solutions/_263.java
@@ -1,24 +1,20 @@
 package com.fishercoder.solutions;
 
-/**Write a program to check whether a given number is an ugly number.
-
- Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. For example, 6, 8 are ugly while 14 is not ugly since it includes another prime factor 7.
-
- Note that 1 is typically treated as an ugly number.*/
-
 public class _263 {
 
-    public boolean isUgly(int num) {
-        if (num == 0) {
-            return false;
-        }
-        int[] divisors = new int[]{5, 3, 2};
-        for (int divisor : divisors) {
-            while (num % divisor == 0) {
-                num /= divisor;
+    public static class Solution1 {
+        public boolean isUgly(int num) {
+            if (num == 0) {
+                return false;
+            }
+            int[] divisors = new int[]{5, 3, 2};
+            for (int divisor : divisors) {
+                while (num % divisor == 0) {
+                    num /= divisor;
+                }
             }
+            return num == 1;
         }
-        return num == 1;
     }
 
 }
