diff --git a/codes/guanghua/15756054.java b/codes/guanghua/15756054.java
new file mode 100644
index 0000000000000000000000000000000000000000..c04ad968ede48b8851260c84fa7e7dfacf93666f
--- /dev/null
+++ b/codes/guanghua/15756054.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 - i - 1; j++) {
+            if (a[j] > a[j + 1]) {
+                // 交换元素
+                int temp = a[j];
+                a[j] = a[j + 1];
+                a[j + 1] = temp;
+            }
+        }
+    }
+} //end
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