diff --git a/codes/zhang233/15857492.java b/codes/zhang233/15857492.java
new file mode 100644
index 0000000000000000000000000000000000000000..ae82e695cbfd360050241c3f1f592658c8c1d4e7
--- /dev/null
+++ b/codes/zhang233/15857492.java
@@ -0,0 +1,35 @@
+/**
+
+ * 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(a[j] > a[j+1]){
+
+				int temp = a[j];
+
+				a[j] = a[j+1];
+
+				a[j+1] = temp;
+
+			}
+
+		}
+
+	}
+
+
+
+} //end