diff --git a/td/td5/include/matrice.h b/td/td5/include/matrice.h
new file mode 100644
index 0000000..41bc099
--- /dev/null
+++ b/td/td5/include/matrice.h
@@ -0,0 +1,13 @@
+#include "vector.h"
+
+constexpr size_t MAX_MAT = 10;
+
+class Matrice {
+    public:
+        Matrice();
+        ~Matrice();
+        Vector<float>*& operator[](const int indice);
+        friend std::ostream& operator<<(std::ostream& stream, const Matrice& mat);
+    private:
+        Vector<float>* _vectors[MAX_MAT];
+};
\ No newline at end of file
diff --git a/td/td5/src/main.cpp b/td/td5/src/main.cpp
index 5b6e1b3..eea4c75 100644
--- a/td/td5/src/main.cpp
+++ b/td/td5/src/main.cpp
@@ -1,8 +1,8 @@
 #include "../include/vector.h"
 #include "../include/smart_vector.h"
 #include "../include/deque.h"
-// Joker : slice.h
-// Joker : vector_iteraor.h
+#include "../include/matrice.h"
+
 #include <iostream>
 
 int main(void)
@@ -10,5 +10,22 @@ int main(void)
     Vector<float> floatVect(4,3.5f);
     std::cout << floatVect * 9.0f << std::endl;
     std::cout << 9.0f * floatVect << std::endl;
+
+    Matrice mat;
+
+    mat[0] = new Vector<float>(6,30.0f);
+    //mat[1] = &floatVect;
+    // This leads to pointer error when calling the ~Matrice() func.
+    mat[2] = new Smart_Vector<float>(7, 20.0f);
+    
+    /*
+    auto multipleVect = new Vector<float>[2];
+    for(size_t i = 0; i< 2 ; i++)
+        multipleVect[i].PushBack(1.9);
+    mat[3] = multipleVect;
+    */
+    // This leads to an error because each Vector should not be an array but only a pointer.
+
+    std::cout << mat << std::endl;
     return 0;
 }
\ No newline at end of file
diff --git a/td/td5/src/matrice.cpp b/td/td5/src/matrice.cpp
new file mode 100644
index 0000000..90191e3
--- /dev/null
+++ b/td/td5/src/matrice.cpp
@@ -0,0 +1,31 @@
+#include "../include/matrice.h"
+#include <iostream>
+
+Matrice::Matrice()
+{
+    for(size_t i=0; i<MAX_MAT; i++)
+        _vectors[i] = NULL;
+}
+
+Matrice::~Matrice()
+{
+    for(size_t i=0; i<MAX_MAT; i++)
+        delete _vectors[i];
+}
+
+Vector<float>*& Matrice::operator[](const int indice)
+{
+    if((indice > 10) || (indice < 0))
+        throw "A Matrix is composed of 10 arrays of vectors.";
+    return _vectors[indice];
+}
+
+std::ostream& operator<<(std::ostream& stream,const Matrice& mat)
+{
+    for(size_t i=0; i<MAX_MAT; i++)
+    {
+        if(mat._vectors[i] != NULL)
+            stream << "Mat[" << i << "]: {" << *(mat._vectors[i]) << "}\t";
+    }
+    return stream;
+}
\ No newline at end of file