diff --git a/C++/basic programs/SumOfNaturalNumbers.cpp b/C++/basic programs/SumOfNaturalNumbers.cpp
new file mode 100644
index 0000000..8156b9b
--- /dev/null
+++ b/C++/basic programs/SumOfNaturalNumbers.cpp	
@@ -0,0 +1,10 @@
+#include<iostream>
+using namespace std;
+int main()
+{
+	long long n;
+	cout<<"Enter a natural number: ";
+	cin>>n;
+	cout<<"Summ of "<<n<<" natural numbers : "<<n*(n+1)/2;
+	return 0;
+}