diff --git a/codes/he3042856566.java b/codes/he3042856566.java
new file mode 100644
index 0000000000000000000000000000000000000000..c2afaa2414da1853e4500b02c6de9068b64aeafe
--- /dev/null
+++ b/codes/he3042856566.java
@@ -0,0 +1,18 @@
+/**
+ * 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