Diff: mmdevice.cpp

Revision:

0:9f82ee1feae7

diff -r 000000000000 -r 9f82ee1feae7 mmdevice.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmdevice.cpp	Mon Oct 02 11:18:47 2017 +0000
@@ -0,0 +1,22 @@
+#include "mmdevice.h"
+#include <utility>      // std::pair, std::make_pair
+#include <string>       // std::string
+#include <iostream>     // std::cout
+
+
+int mmdevice::getdata() 
+{
+  std::pair <std::string,double> product1;                     // default constructor
+  std::pair <std::string,double> product2 ("tomatoes",2.30);   // value init
+  std::pair <std::string,double> product3 (product2);          // copy constructor
+
+  product1 = std::make_pair(std::string("lightbulbs"),0.99);   // using make_pair (move)
+
+  product2.first = "shoes";                  // the type of first is string
+  product2.second = 39.90;                   // the type of second is double
+
+  std::cout << "The price of " << product1.first << " is $" << product1.second << '\n';
+  std::cout << "The price of " << product2.first << " is $" << product2.second << '\n';
+  std::cout << "The price of " << product3.first << " is $" << product3.second << '\n';
+    return 1;
+}