Vector of shared ptrs

homework/vector-of-shared-ptrs/vectorFunctions.cpp

@@ -0,0 +1,42 @@
+#include <iostream>
+#include "vectorFunctions.hpp"
+
+std::vector<std::shared_ptr<int>> generate (const int count) {
+    std::vector<std::shared_ptr<int>> result;
+    for (int i = 0; i < count; i++){
+        result.push_back(std::make_shared<int>(i));
+    }
+    return result;
+}
+
+// Done
+
+void print (const std::vector<std::shared_ptr<int>>& vector){
+    for (auto& element : vector){
+        std::cout << element << std::endl;
+    }
+}
+
+// Done
+
+void add10 (std::vector<std::shared_ptr<int>>& vector){
+    for (auto& element : vector){
+        if (element != nullptr){
+        *element += 10;
+        }
+    }
+}
+
+// Done
+
+void sub10 (int* const ptr) {
+    if (ptr != nullptr){
+    *ptr -= 10;
+    }
+}
+
+void sub10 (std::vector<std::shared_ptr<int>>& vector) {
+    for (auto& element : vector){
+        sub10(element.get());
+    }
+}

homework/vector-of-shared-ptrs/vectorFunctions.hpp

@@ -0,0 +1,9 @@
+#pragma once
+#include <vector>
+#include <memory>
+
+std::vector<std::shared_ptr<int>> generate (const int count);
+void print (const std::vector<std::shared_ptr<int>>& vector);
+void add10 (std::vector<std::shared_ptr<int>>&);
+void sub10 (int* const ptr);
+void sub10 (std::vector<std::shared_ptr<int>>&);