diff --git a/uml10_10.java b/uml10_10.java
index ef8bfa8..79d6d0b 100644
--- a/uml10_10.java
+++ b/uml10_10.java
@@ -6,7 +6,7 @@ public class uml10_10 {
     public static int toDecimal(String number, int base) {
         int decimal = 0;
         int power = 0;
-
+        //还好还好
         // 从字符串的末尾开始处理  
         for (int i = number.length() - 1; i >= 0; i--) {
             char digit = number.charAt(i);