From b6076e889e966afa18c2c31edfd5716273610ec8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Prota=C5=9B?= <pawciopr@gmail.com>
Date: Sun, 22 Dec 2024 14:40:04 +0100
Subject: [PATCH] Add const to functions

---
 .../vector-of-shared-ptrs/vectorFunctions.cpp    | 16 ++++++++--------
 .../vector-of-shared-ptrs/vectorFunctions.hpp    |  8 ++++----
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/homework/vector-of-shared-ptrs/vectorFunctions.cpp b/homework/vector-of-shared-ptrs/vectorFunctions.cpp
index 605316f3..328d2c60 100644
--- a/homework/vector-of-shared-ptrs/vectorFunctions.cpp
+++ b/homework/vector-of-shared-ptrs/vectorFunctions.cpp
@@ -2,24 +2,24 @@
 
 #include <iostream>
 
-std::vector<std::shared_ptr<int>> generate(int count) {
+std::vector<std::shared_ptr<int>> generate(const int count) {
     std::vector<std::shared_ptr<int>> result = {};
     for (int i = 0; i < count; i++) {
-        std::shared_ptr<int> ptr = std::make_shared<int>(i);
+        auto ptr = std::make_shared<int>(i);
         result.push_back(ptr);
     }
     return result;
 }
 
-void print(const std::vector<std::shared_ptr<int>> vector) {
-    for (auto ptr : vector) {
+void print(const std::vector<std::shared_ptr<int>>& vector) {
+    for (const auto& ptr : vector) {
         std::cout << *ptr << std::endl;
     }
     std::cout << std::endl;
 }
 
-void add10(std::vector<std::shared_ptr<int>> vector) {
-    for (auto ptr : vector) {
+void add10(const std::vector<std::shared_ptr<int>>& vector) {
+    for (const auto& ptr : vector) {
         if (ptr) {
             *ptr += 10;
         }
@@ -32,8 +32,8 @@ void sub10(int* const ptr) {
     }
 }
 
-void sub10(std::vector<std::shared_ptr<int>> vector) {
-    for (auto ptr : vector) {
+void sub10(const std::vector<std::shared_ptr<int>>& vector) {
+    for (const auto& ptr : vector) {
         sub10(ptr.get());
     }
 }
diff --git a/homework/vector-of-shared-ptrs/vectorFunctions.hpp b/homework/vector-of-shared-ptrs/vectorFunctions.hpp
index 91e9d9fa..69485aac 100644
--- a/homework/vector-of-shared-ptrs/vectorFunctions.hpp
+++ b/homework/vector-of-shared-ptrs/vectorFunctions.hpp
@@ -2,8 +2,8 @@
 #include <vector>
 #include <memory>
 
-std::vector<std::shared_ptr<int>> generate(int count);
-void print(std::vector<std::shared_ptr<int>> vector);
-void add10(std::vector<std::shared_ptr<int>> vector);
+std::vector<std::shared_ptr<int>> generate(const int count);
+void print(const std::vector<std::shared_ptr<int>>& vector);
+void add10(const std::vector<std::shared_ptr<int>>& vector);
 void sub10(int* const ptr);
-void sub10(std::vector<std::shared_ptr<int>> vector);
+void sub10(const std::vector<std::shared_ptr<int>>& vector);