Added Reverse Words in a String III

CMakeLists.txt

@@ -1173,4 +1173,15 @@ add_executable(EqualRowAndColumnPairs
 target_link_libraries(
         EqualRowAndColumnPairs
         GTest::gtest_main
+)
+
+# Reverse Words in a String III
+add_executable(ReverseWordsInAStringIII
+        Easy/ReverseWordsInAStringIII/include/solution.hpp
+        Easy/ReverseWordsInAStringIII/tests/test.cpp
+)
+
+target_link_libraries(
+        ReverseWordsInAStringIII
+        GTest::gtest_main
 )

Easy/ReverseWordsInAStringIII/include/solution.hpp

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <vector>
+#include <iostream>
+#include <algorithm>
+#include <gtest/gtest.h>
+
+class Solution {
+public:
+    static auto reverse_words(std::string &word) -> std::string {
+        std::stringstream ss(word);
+        std::string result;
+
+        while (ss >> word) {
+            std::string reversed_word(word.rbegin(), word.rend());
+            result += reversed_word + " ";
+        }
+
+        if (!result.empty()) result.pop_back();
+
+        return result;
+    }
+};

Easy/ReverseWordsInAStringIII/tests/test.cpp

@@ -0,0 +1,29 @@
+#include "../include/solution.hpp"
+
+class ReverseWordsInAStringIII : public ::testing::Test {
+protected:
+    ~ReverseWordsInAStringIII() override = default;
+};
+
+TEST_F(ReverseWordsInAStringIII, FirstTest) {
+    std::string word = "Let's take LeetCode contest";
+
+    std::string result = Solution::reverse_words(word);
+    std::string expected = "s'teL ekat edoCteeL tsetnoc";
+
+    ASSERT_EQ(result, expected);
+}
+
+TEST_F(ReverseWordsInAStringIII, SecondTest) {
+    std::string word = "God Ding";
+
+    std::string result = Solution::reverse_words(word);
+    std::string expected = "doG gniD";
+
+    ASSERT_EQ(result, expected);
+}
+
+auto main(int argc, char **argv) -> int {
+    ::testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}