diff --git a/递归求和.cpp b/递归求和.cpp
new file mode 100644
index 0000000..7c802c5
--- /dev/null
+++ b/递归求和.cpp
@@ -0,0 +1,30 @@
+#include<iostream>
+using namespace std;
+
+int SumArray(int a[], int n, int len)
+{
+	if (n == 0)    //»ùÏßÌõ¼þ
+	{
+		return 0;
+	}
+	else           //µÝ¹éÌõ¼þ
+	{
+		return a[len - n] + SumArray(a, n - 1, len);
+	}
+}
+
+int main()
+{
+	int a[50], n;
+	cout<<"ÇëÊäÈëÊý×éÖÐÊýµÄ¸öÊý";
+	cin >> n;
+	cout<<"ÇëÏòÊý×éÊäÈë";
+	for (int i = 0; i < n; i++)
+	{
+		cin >> a[i];
+	}
+
+	cout <<"Êý×éµÄºÍΪ£º" ;
+	cout<<SumArray(a, n, n);
+	return 0;
+}