diff --git a/codes/Cjl123456789/.keep b/codes/Cjl123456789/.keep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/codes/Cjl123456789/10046005.java b/codes/Cjl123456789/10046005.java
new file mode 100644
index 0000000000000000000000000000000000000000..a5f94c2c491fa5d0e9f0398e1fb8a26dc95010cc
--- /dev/null
+++ b/codes/Cjl123456789/10046005.java
@@ -0,0 +1,19 @@
+/**
+ * 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){
+    // 你的代码，使无序数组 a 变得有序
+    for(int i=0;i<n-1;i++){
+        for(int j=0;j<n-1-i;j++){
+            if(a[j] > a[j+1]){
+                int temp = a[j];
+                a[j] = a[j+1];
+                a[j+1] = temp;
+            }
+        }
+    }
+
+} //end
\ No newline at end of file