diff --git a/codes/BuddyZhang1/17122148.java b/codes/BuddyZhang1/17122148.java
new file mode 100644
index 0000000000000000000000000000000000000000..2b4217cd1703a5c012625850636b49a88fc9e42d
--- /dev/null
+++ b/codes/BuddyZhang1/17122148.java
@@ -0,0 +1,17 @@
+/**
+ * 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 - i - 1; j++) {
+			if (a[j] > a[j + 1]) {
+				int temp = a[j];
+				a[j] = a[j + 1];
+				a[j + 1] = temp;
+			}
+		}
+	}
+} //end