diff --git a/选择排序 b/选择排序
new file mode 100644
index 0000000..0e82816
--- /dev/null
+++ b/选择排序
@@ -0,0 +1,32 @@
+#include<stdio.h>
+void SelectionSort(int arr[], int length)
+{
+    int index, temp;
+ 
+	for (int i = 0; i < length; i++)
+	{
+        index = i;
+		for (int j = i + 1; j < length; j++)
+		{
+			if (arr[j] < arr[index])
+				index = j;
+		}
+		if (index != i)
+		{
+			temp = arr[i];
+			arr[i] = arr[index];
+			arr[index] = temp;
+		}
+	}
+}
+int main()
+{
+   int n,a[n];
+   scanf("%d",&n);
+   for(int i=0;i<n;i++)
+   scanf("%d",&a[i]);
+    SelectionSort(a,n);
+    for(int i=0;i<n;i++)
+    printf("%d ",a[i]);
+    return 0;
+}
\ No newline at end of file