Connexion java mysql

package contact;


import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

 
public class Contact {
      
 public static void main(String[] args) {
  try {
   Class.forName("com.mysql.jdbc.Driver");
   Connection con;
   con=DriverManager.getConnection("jdbc:mysql://localhost/Telephonique","root","");
   Statement st= con.createStatement();
   ResultSet rs = st.executeQuery("SELECT * FROM contacte");
   
   while(rs.next()){
    System.out.println(rs.getString("nom")+" "+rs.getString("prenom")+" "+rs.getInt("numero"));
   }
  }catch(Exception e){
   System.out.println("Veuiller reessayer");
  }
 }