update

DEV.3.1/TP/TP1/Main.java

@@ -0,0 +1,5 @@
+public class Main {
+	public static void main(String[] args) {
+		Vote vote = new Vote();
+	}
+}

DEV.3.1/TP/TP1/MonProgramme.java

@@ -1,4 +1,5 @@
 import java.sql.*;
+import org.mariadb.jdbc.*;
 
 public class MonProgramme {
 
@@ -6,11 +7,22 @@ public class MonProgramme {
 		try {
 			Connection cnx = DriverManager.getConnection("jdbc:mariadb://dwarves.iut-fbleau.fr/srivasta","srivasta", "Tiamzon2006");
 
-			PreparedStatement pst = cnx.prepareStatement("SELECT valeur FROM Mesure WHERE valeur BETWEEN ? AND ?");
+			PreparedStatement pst = cnx.prepareStatement("SELECT name FROM episode WHERE id BETWEEN ? AND ?");
 			pst.setInt(1, 50);
 			pst.setInt(2, 100);
 			ResultSet rs = pst.executeQuery();
 
+			while(rs.next()) {
+                String name = rs.getString("name");
+                System.out.println("Episode: " + name);
+            }
+
+            // Fermeture des ressources
+            rs.close();
+            pst.close();
+            cnx.close();
+
+
 		}catch(SQLException e) {
 			System.err.println("Connexion echouee : "+e);
 		}

DEV.3.1/TP/TP1/Vote.java

@@ -4,22 +4,35 @@ public class Vote {
 	
 	private String[] pays;
 
-	public Vote(String[] args) {
+	public Vote(String[] pays) {
 		this.pays = pays;
 
+		if (pays.length == 0) {
+            System.err.println("Aucun pays compétiteur fourni.");
+            return;
+        }
+
 		try{
 			Connection cnx = DriverManager.getConnection("jdbc:mariadb://dwarves.iut-fbleau.fr/srivasta","srivasta", "Tiamzon2006");
 			
 			try{
-				PreparedStatement req = cnx.prepareStatement("SELECT Votants, Points FROM tp1_points WHERE Compétiteur = "(?)";");
-				ResultSet rs = req.executeQuery();
-				req.setString(1, this.pays);
 				
-				while(rs.next()) {
+
-					System.out.print(rs.getInt(2)+" ");
+				String query = "SELECT Votants, Points FROM tp1_points WHERE Compétiteur = ?";
-					System.out.print(rs.getString(1)+" ");
+            PreparedStatement req = cnx.prepareStatement(query);
-					System.out.println(rs.getInt(3));
+            req.setString(1, competiteur);
-				}
+
+            ResultSet rs = req.executeQuery();
+
+            while (rs.next()) {
+                String votant = rs.getString("Votants");
+                int points = rs.getInt("Points");
+                System.out.printf("%-10s %3d%n", votant, points);
+                total += points;
+            }
+
+            System.out.println("          ---");
+            System.out.printf("Total     %3d%n", total);
 
 				try{
 					rs.close();
@@ -36,9 +49,4 @@ public class Vote {
 			System.err.println("Erreur de connexion : "+e);
 		}
 	}
-
-	public static void main(String[] args) {
-		Vote vote = new Vote(args);
-
-	}
 }