diff --git a/codes/A_Words/18888103.java b/codes/A_Words/18888103.java
new file mode 100644
index 0000000000000000000000000000000000000000..c10772c561f871379a41194dca4ac0124c9fd1de
--- /dev/null
+++ b/codes/A_Words/18888103.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){
+	//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 tmp = a[j];
+				a[j] = a[j+1];
+				a[j+1] = tmp;
+			}
+		}
+	}	
+} //end