removed warn failures on compile

auto.cc

@@ -2,8 +2,10 @@
 #include <string>
 #include <iostream>
 
+using namespace std;
 
-const std::vector<std::string> mcquays = {
+
+const vector<string> mcquays = {
     "stephen",
     "michael",
     "bryan", 
@@ -17,9 +19,10 @@ int func() {
 int main() {
     auto i = 5;
     auto j = func();
-    auto s = std::string{"hello world"};
+    auto s = string{"hello world"};
+    cout << i << " " << j << " " << s << endl;
     for(auto it = mcquays.begin();
             it != mcquays.end(); it++) {
-        std::cout << *it << std::endl;
+        cout << *it << endl;
     }
 }

init.cc

@@ -1,4 +1,5 @@
 #include <string>
+#include <iostream>
 using namespace std;
 
 struct Point {
@@ -15,5 +16,6 @@ int main() {
     int x = int(42);
     string s2 = "hello";
     int y = 42;
+    cout << x << " " << y << " " << endl;
     return 0;
 }

init_new.cc

@@ -17,5 +17,5 @@ int main() {
         {"Freddie Mercury", {100, 102, 103}},
         {"Matt Bellamy", {100, 104, 105}},
     };
-    return 0;
+    return x;
 }