diff --git a/冒泡排序 b/冒泡排序
new file mode 100644
index 0000000..5e06923
--- /dev/null
+++ b/冒泡排序
@@ -0,0 +1,23 @@
+#include<stdio.h>
+int main()
+{
+    int a[100],i,j,t,n;
+    scanf("%d", &n);//输入数据个数
+   for(i = 1; i <= n; i ++)//输入数据
+   {
+          scanf("%d", &a[i]);
+   }
+   for(i = 1; i < n; i ++)//冒泡排序
+       for(j = 1; j <= n - i; j ++)
+    {
+        if(a[j] < a[j + 1])//比较，交换
+        {
+        t = a[j];
+        a[j] = a[ j + 1];
+        a[j + 1] = t;
+        }
+     for(i = 1; i <= n; i ++)//输出
+         printf("%d ", a[i]);
+    }
+    return 0;
+}
\ No newline at end of file