feat: implement vectorFunctions

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

@@ -0,0 +1,38 @@
+#include "vectorFunctions.hpp"
+#include <iostream>
+#include <memory>
+
+std::vector<std::shared_ptr<int>> generate(int count) {
+    std::vector<std::shared_ptr<int>> vec;
+    for (size_t i{0}; i < count; ++i) {
+        vec.push_back(std::make_shared<int>(i));
+    }
+    return vec;
+}
+
+void print(std::vector<std::shared_ptr<int>>& vec) {
+    std::cout << "Vector elements: \n";
+    for (const auto& el : vec) {
+        std::cout << '\t' << *el << '\n';
+    }
+}
+
+void add10(std::vector<std::shared_ptr<int>>& vec) {
+    for (auto& el : vec) {
+        if (el) {
+            *el += 10;
+        }
+    }
+}
+
+void sub10(int* const ptr) {
+    if (ptr) {
+        *ptr -= 10;
+    }
+}
+
+void sub10(std::vector<std::shared_ptr<int>>& vec) {
+    for (auto& el : vec) {
+        sub10(el.get());
+    }
+}

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

@@ -0,0 +1,13 @@
+#pragma once
+#include <memory>
+#include <vector>
+
+std::vector<std::shared_ptr<int>> generate(int count);
+
+void print(std::vector<std::shared_ptr<int>>& vec);
+
+void add10(std::vector<std::shared_ptr<int>>& vec);
+
+void sub10(int* const ptr);
+
+void sub10(std::vector<std::shared_ptr<int>>& vec);