updated filestructure and gitignore. uploading exam progress

Exam/IKT203Exam/Portfolio/Assignment-04/CMakeLists.txt

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+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+
+# "ON" = build Option 1, "OFF" = build Option 2.
+option(BUILD_ASSIGNMENT_04_OPTION_1 "Build Assignment Option 1 (Standard)" OFF)
+
+add_executable(Assignment-04
+    main.cpp
+)
+
+if(BUILD_ASSIGNMENT_04_OPTION_1)
+    target_sources(Assignment-04
+      PRIVATE
+        option1.cpp
+        option1.h
+    )
+    target_compile_definitions(Assignment-04 PRIVATE "ASSIGNMENT_04_OPTION=1")
+else()
+    target_sources(Assignment-04
+      PRIVATE
+        option2.cpp
+        option2.h
+    )
+    target_compile_definitions(Assignment-04 PRIVATE "ASSIGNMENT_04_OPTION=2")
+endif()
+
+target_link_libraries(Assignment-04
+    PRIVATE
+    SharedLib
+)
+
+
+add_custom_command(TARGET Assignment-04 POST_BUILD
+  # Add a custom command here if needed
+  COMMAND ${CMAKE_COMMAND} -E echo "Assignment-04 post-build step"
+)

Exam/IKT203Exam/Portfolio/Assignment-04/main.cpp

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+/*
+Dear Student,
+
+Remember to follow the coding standards and best practices discussed
+in the portfolio assignment document.
+Good luck with your portfolio!
+
+NB: Do not delete the code below that prints the assignment and option info!
+
+---------------------------------------------------------------------
+*** HOW TO SWITCH BETWEEN OPTION 1 AND OPTION 2 ***
+---------------------------------------------------------------------
+You CANNOT switch options by changing this file.
+
+1.  Go to the 'CMakeLists.txt' file for this assignment.
+2.  Find the line:
+		option(BUILD_ASSIGNMENT_OPTION_1 "..." ON)
+3.  Change 'ON' (for Option 1) to 'OFF' (for Option 2).
+
+*** VERY IMPORTANT: After changing the option ***
+Your project will NOT update until you re-run the CMake configuration.
+
+To force an update (e.g., in Visual Studio):
+-   Right-click the 'CMakeLists.txt' file and select 'Configure Cache'.
+-   OR, simply delete the 'out' / 'build' folder and rebuild the project.
+---------------------------------------------------------------------
+*/
+
+#include <iostream>
+#include <string_view>
+static constexpr std::string_view AssignmentName = "Category 4: Graphs & Dijkstra's Algorithm";
+
+#if ASSIGNMENT_04_OPTION == 1
+static constexpr std::string_view AssignmentOption = "Option 1 (Standard): Data Center Network Monitor.";
+#include "option1.h"
+#elif ASSIGNMENT_04_OPTION == 2
+static constexpr std::string_view AssignmentOption = "Option 2 (Advanced): Inter-city Logistics Router.";
+#include "option2.h"
+#endif
+
+
+int main(int argc, char* argv[])
+{
+	int appStatus = 0;
+	std::cout << AssignmentName << std::endl;
+	std::cout << AssignmentOption << std::endl;
+
+
+	// Create only core or common code in main.cpp
+	// Use the option header files to implement the specific assignment option logic
+	appStatus = RunApp();
+	return appStatus;
+}

Exam/IKT203Exam/Portfolio/Assignment-04/option1.cpp

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+#include "option1.h"
+#include <iostream>
+
+int RunApp() {
+	return 0;
+}

Exam/IKT203Exam/Portfolio/Assignment-04/option1.h

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+#pragma once
+
+#ifndef OPTION1_H
+#define OPTION1_H
+
+int RunApp();
+
+
+#endif // OPTION1_H

Exam/IKT203Exam/Portfolio/Assignment-04/option2.cpp

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+#include <iostream>
+#include "option1.h"
+#include "SharedLib.h"
+static constexpr std::string_view AssignmentOption = "Option 1 (Standard): Data Center Network Monitor.";
+
+
+/**
+ * @brief Callback function to process one node.
+ */
+static bool NodeReadCallback(const int aIndex, const int aTotalCount, const std::string& aNode)
+{
+	std::cout << "Loading Node " << (aIndex + 1) << " of " << aTotalCount << ": " << aNode << "\n";
+
+	// Return true to continue reading
+	return true;
+}
+
+/**
+ * @brief Callback function to process one edge.
+ */
+static bool EdgeReadCallback(const int aIndex, const int aTotalCount, const std::string& aFromNode, const std::string& aToNode, float aWeight)
+{
+	std::cout << "  Loading Edge " << (aIndex + 1) << " of " << aTotalCount << ": "
+		<< aFromNode << " -> " << aToNode << " (Weight: " << aWeight << ")\n";
+
+	// Return true to continue reading
+	return true;
+}
+
+
+int RunApp()
+{
+
+	std::cout << AssignmentOption << std::endl;
+
+	// Path to the graph data file
+	std::string filename = "F:\\IKT203\\VisualStudio\\DATA\\city_graph.txt";
+
+	std::cout << "Reading graph from file: " << filename << "\n\n";
+
+	// Call the utility function with both callbacks
+	readGraphFromFile(filename, NodeReadCallback, EdgeReadCallback);
+
+	std::cout << "\nFinished reading graph." << std::endl;
+
+	return 0;
+}

Exam/IKT203Exam/Portfolio/Assignment-04/option2.h

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+#pragma once
+
+#ifndef OPTION2_H
+#define OPTION2_H
+
+int RunApp();
+
+
+#endif // OPTION2_H