updated loops example

ilists.cc

@@ -12,6 +12,6 @@ thang scalar = {3.14, 42};
 thang anArray[] = {{1.1, 1}, {2.2, 2}, {3.3, 3}};
 
 int main() {
-    // vector<thang> v = { ??? }
+    // vector<thang> v = { ??? } ... see init_new
     return 0;
 }

loops.cc

@@ -1,5 +1,6 @@
 #include <string>
 #include <vector>
+#include <map>
 #include <iostream>
 
 using namespace std;
@@ -11,11 +12,29 @@ const vector<string> mcquays = {
     "derek",
 };
 
-// const vector<int> nums = { 1, 2, 3, 4, 5 };
 
 int main() {
-    // iterate over mcquay boys
+    for(auto name: mcquays) {
+        cout << name << endl;
+    }
  
-    // iterate over nums
+    vector<int> nums = { 1, 2, 3, 4, 5 };
-    // correct numbers
+    for(auto & n: nums) {
+        n--;
+    }
+ 
+    for(auto n: nums) {
+        cout << n << endl;
+    }
+
+    map<string, int> age_for_mcquay = {
+        {"stephen", 31},
+        {"michael", 29},
+        {"bryan", 27},
+        {"derek", 21},
+    };
+
+    for(auto p: age_for_mcquay) {
+        cout << p.first << " " << p.second << endl;
+    }
 }