example of the function to_string

toString1.cpp

@@ -0,0 +1,14 @@
+#include <iostream>
+using namespace std;
+
+int main(){
+  // Here's an example of a progrm that takes two numbers
+  // converts them to strings
+  // then glues them together with string concatenation
+
+  int num1 = 30;
+  double num2 = 2355.34;
+
+  cout << "Here's your output: " << to_string(num1) + to_string(num2) << endl;
+  return 0;
+}