diff --git a/DEV.3.1/MonProgramme.class b/DEV.3.1/MonProgramme.class
deleted file mode 100644
index 685598b..0000000
Binary files a/DEV.3.1/MonProgramme.class and /dev/null differ
diff --git a/DEV.3.1/MonProgramme.java b/DEV.3.1/MonProgramme.java
deleted file mode 100644
index bcfe1fb..0000000
--- a/DEV.3.1/MonProgramme.java
+++ /dev/null
@@ -1,27 +0,0 @@
-import java.sql.*;
-
-public class MonProgramme {
-
-	public static void main(String[] args){
-
-		Connexion cnx = null;
-
-		try {
-			Class.forName("org.mariadb.jdbc.Driver");
-			cnx = DriverManager.getConnection("jdbc:mariadb://dwarves.iut-fbleau.fr/srivasta","srivasta", "Tiamzon2006");
-			System.out.println("Connexion réussie ! ");
-
-		} catch(ClassNotFoundException e) {
-			System.err.println("Classe non trouvee "+e);
-		}
-
-		if(cnx != null){
-			try{
-				cnx.close();
-			}catch(SQLException e) {
-				System.err.println("Erreur lors de la fermeture : "+e);
-			}
-		}
-		
-	}
-}
\ No newline at end of file
diff --git a/DEV.3.1/TP1/MonProgramme.java b/DEV.3.1/TP/TP1/MonProgramme.java
similarity index 100%
rename from DEV.3.1/TP1/MonProgramme.java
rename to DEV.3.1/TP/TP1/MonProgramme.java
diff --git a/DEV.3.1/TP1/Vote.class b/DEV.3.1/TP/TP1/Vote.class
similarity index 100%
rename from DEV.3.1/TP1/Vote.class
rename to DEV.3.1/TP/TP1/Vote.class
diff --git a/DEV.3.1/TP1/Vote.java b/DEV.3.1/TP/TP1/Vote.java
similarity index 100%
rename from DEV.3.1/TP1/Vote.java
rename to DEV.3.1/TP/TP1/Vote.java
diff --git a/DEV.3.1/mariadb-client.jar b/DEV.3.1/mariadb-client.jar
deleted file mode 120000
index a6a2c3a..0000000
--- a/DEV.3.1/mariadb-client.jar
+++ /dev/null
@@ -1 +0,0 @@
-info/mariadb-client.jar
\ No newline at end of file