diff --git a/codes/Musssss/.java b/codes/Musssss/.java
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/codes/Musssss/9711557.java b/codes/Musssss/9711557.java
new file mode 100644
index 0000000000000000000000000000000000000000..b3cdf4347b0f37a2776ce634fbc6193022adda5e
--- /dev/null
+++ b/codes/Musssss/9711557.java
@@ -0,0 +1,21 @@
+/**
+ * 冒泡排序函数
+ * aa bb cc
+ * @param a 待排序的数组
+ * @param n 待排序的数组长度
+ */
+public static void bubbleSort(int [] a, int n){
+        for(int i =0 ; i<n-1 ; i++) { 
+           
+            for(int j=0 ; j<n-1-i ; j++) {  
+ 
+                if(arr[j]>arr[j+1]) {
+                    int temp = arr[j];
+                     
+                    arr[j]=arr[j+1];
+                     
+                    arr[j+1]=temp;
+            }
+            }    
+        }
+} //end