diff --git a/C++/Calculator.cpp b/C++/Calculator.cpp
new file mode 100644
index 0000000..5fcc401
--- /dev/null
+++ b/C++/Calculator.cpp
@@ -0,0 +1,36 @@
+//cpp program for a simple calculator
+//Author:Neetu Kumari
+//Date Modified: 18-10-2021
+
+#include<iostream>
+using namespace std;
+
+int main()
+{
+	int n1,n2;
+	cout<<"enter two numbers:"<<endl;
+	cin>>n1;
+	cin>>n2;
+	
+	char op;
+	cout<<"enter operand:"<<endl;
+	cin>>op;
+	
+	switch(op){
+		case '+':
+			cout<<n1+n2<<endl;
+			break;
+		case '-':
+			cout<<n1-n2<<endl;
+			break;
+		case '*':
+			cout<<n1*n2<<endl;
+			break;
+		case '/':	
+		                    cout<<n1/n2<<endl;
+		                    break;
+		default :
+		                    cout<<"operator not found"<<endl;
+			break;                
+	}
+}