diff --git a/2.冒泡排序.c b/2.冒泡排序.c
new file mode 100644
index 0000000..5660431
--- /dev/null
+++ b/2.冒泡排序.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+void bubble_sort(int arr[], int len)
+       {
+        int i, j, temp;
+        for (i = 0; i < len - 1; i++)
+                for (j = 0; j < len - 1 - i; j++)
+                        if (arr[j] > arr[j + 1])
+						 {
+                                temp = arr[j];
+                                arr[j] = arr[j + 1];
+                                arr[j + 1] = temp;
+                        }
+}
+int main() 
+{
+        int arr[] = { 22, 34, 3, 32, 82, 55, 89, 50, 37, 5, 64, 35, 9, 70 };
+        int len = (int) sizeof(arr) / sizeof(*arr);
+        bubble_sort(arr, len);
+        int i;
+        for (i = 0; i < len; i++)
+                printf("%d ", arr[i]);
+        return 0;
+}