Fixes to examples.

Jagged.h

@@ -58,6 +58,10 @@ class JaggedArray {
         data.push_back(newRow);
     }
 
+    // Method to get data
+    const std::vector<std::vector<T>>& get_data() const {
+    return data;
+    }
     // Method to get an element from a specific row and column
     T get(int row, int col) const {
         if (row < 0 || row >= data.size() || col < 0 || col >= data[row].size()) {

Makefile

@@ -10,7 +10,7 @@ OBJ_DIR = $(SRC_DIR)/obj
 
 # Mapping from source files to C++ standard
 CPP11_SOURCES =  
-CPP17_SOURCES =  JaggedArray stat reduction concanate boolean_fancy  mask pad_none fill_none drop_none is_none
+CPP17_SOURCES =  JaggedArray stat reduction concanate boolean_fancy  mask pad_none fill_none drop_none is_none sort
 CPP23_SOURCES =
 
 # Rule to build all examples

examples/drop_none.cpp

@@ -1,5 +1,4 @@
 #include"../Jagged.h"
-#include <optional>
 
 
 int main() {

examples/fill_none.cpp

@@ -1,5 +1,4 @@
 #include"../Jagged.h"
-#include <optional>
 
 int main() {
     // Create a JaggedArray with some missing values

examples/is_none.cpp

@@ -1,5 +1,4 @@
 #include"../Jagged.h"
-#include <optional>
 
 
 

examples/mask.cpp

@@ -1,5 +1,4 @@
 #include"../Jagged.h"
-#include <optional>
 
 
 int main() {

examples/pad_none.cpp

@@ -1,5 +1,4 @@
 #include"../Jagged.h"
-#include <optional>
 
 int main() {
     // Create a JaggedArray with some missing values

examples/sort.cpp

@@ -1,12 +1,11 @@
 #include"../Jagged.h"
 
 int main() {
-    // Initialize a JaggedArray with integer type
-    JaggedArray<int> jaggedArray({{3, 1, 2}, {5, 4}, {9, 8, 7, 6}});
+    // Initialize a JaggedArray with std::optional<int> type
+    JaggedArray<std::optional<int>> jaggedArray({{3, 1, 2}, {5, 4}, {9, 8, 7, 6}});
 
     // Print the original JaggedArray
     std::cout << "Original JaggedArray: \n";
-    // (Assume a method print() exists in your JaggedArray class to print the jagged array)
     jaggedArray.print();
 
     // Sort each sub-array in ascending order
@@ -21,7 +20,12 @@ int main() {
 
     // Print the sorted indices
     std::cout << "Sorted Indices: \n";
-    sortedIndices.print();
+    for (const auto& row : sortedIndices.get_data()) {
+        for (const auto& element : row) {
+            std::cout << element << ' ';
+        }
+        std::cout << '\n';
+    }
 
     return 0;
 }