diff --git a/includes/Consultant.hpp b/includes/Consultant.hpp
index 2871db6..ec30191 100644
--- a/includes/Consultant.hpp
+++ b/includes/Consultant.hpp
@@ -12,6 +12,8 @@ public:
 
   Consultant(const Consultant &);                  // copy constructor
   const Consultant &operator=(const Consultant &); // copy assignement
+
+  virtual std::pair<std::vector<int>, int> avis(const RunProjet &projet);
 };
 
 #endif
diff --git a/includes/Expert.hpp b/includes/Expert.hpp
index c2d19fb..36b12a2 100644
--- a/includes/Expert.hpp
+++ b/includes/Expert.hpp
@@ -12,6 +12,8 @@ public:
 
   Expert(const Expert &);                  // copy constructor
   const Expert &operator=(const Expert &); // copy assignement
+
+  virtual std::pair<std::vector<int>, int> avis(const RunProjet &projet);
 };
 
 #endif
diff --git a/includes/Gestionnaire.hpp b/includes/Gestionnaire.hpp
index b563b38..1f43ccf 100644
--- a/includes/Gestionnaire.hpp
+++ b/includes/Gestionnaire.hpp
@@ -1,7 +1,7 @@
 #ifndef TP5_GESTIONNAIRE_HPP
 #define TP5_GESTIONNAIRE_HPP 1
 
-#include <iostream>
+#include "RunProjet.hpp"
 
 class Gestionnaire {
   friend std::ostream &operator<<(std::ostream &, const Gestionnaire &);
@@ -12,6 +12,9 @@ public:
 
   Gestionnaire(const Gestionnaire &);                  // copy constructor
   const Gestionnaire &operator=(const Gestionnaire &); // copy assignement
+
+  // Renvoie l'ordonnancement et la durée totale restante
+  virtual std::pair<std::vector<int>, int> avis(const RunProjet &) = 0;
 };
 
 #endif
diff --git a/src/Consultant.cpp b/src/Consultant.cpp
index dafe6cf..47c02cf 100644
--- a/src/Consultant.cpp
+++ b/src/Consultant.cpp
@@ -1,6 +1,6 @@
 #include "../includes/Consultant.hpp"
 
-Consultant::Consultant() { std::cout << "Hello, Consultant!\n"; }
+Consultant::Consultant() {}
 
 Consultant::~Consultant() {}
 
@@ -13,3 +13,8 @@ const Consultant &Consultant::operator=(const Consultant &src) {
 
   return *this;
 }
+
+std::pair<std::vector<int>, int> Consultant::avis(const RunProjet &projet) {
+  // TODO
+  return std::make_pair(std::vector<int>(), 0);
+}
diff --git a/src/Expert.cpp b/src/Expert.cpp
index a9fa5d1..41adc9e 100644
--- a/src/Expert.cpp
+++ b/src/Expert.cpp
@@ -1,6 +1,6 @@
 #include "../includes/Expert.hpp"
 
-Expert::Expert() { std::cout << "Hello, Expert!\n"; }
+Expert::Expert() {}
 
 Expert::~Expert() {}
 
@@ -13,3 +13,8 @@ const Expert &Expert::operator=(const Expert &src) {
 
   return *this;
 }
+
+std::pair<std::vector<int>, int> Expert::avis(const RunProjet &projet) {
+  // TODO
+  return std::make_pair(std::vector<int>(), 0);
+}
diff --git a/src/Gestionnaire.cpp b/src/Gestionnaire.cpp
index 91ac278..13d45dc 100644
--- a/src/Gestionnaire.cpp
+++ b/src/Gestionnaire.cpp
@@ -1,6 +1,6 @@
 #include "../includes/Gestionnaire.hpp"
 
-Gestionnaire::Gestionnaire() { std::cout << "Hello, Gestionnaire!\n"; }
+Gestionnaire::Gestionnaire() {}
 
 Gestionnaire::~Gestionnaire() {}
 
diff --git a/src/main.cpp b/src/main.cpp
index 4a5fde4..94ad871 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,6 +1,5 @@
 #include "../includes/Consultant.hpp"
 #include "../includes/Expert.hpp"
-#include "../includes/RunProjet.hpp"
 
 using namespace std;
 
@@ -19,11 +18,11 @@ int main() {
   cout << "----- verification : ProtoProjet vide " << endl;
   cout << pp << endl;
 
-  /* Consultant c;
+  Consultant c;
   cout << c.avis(rp).second << endl; // dira 25
 
   Expert e;
-  cout << e.avis(rp).second << endl; // dira 15 */
+  cout << e.avis(rp).second << endl; // dira 15
 
   return EXIT_SUCCESS;
 }