bonjour jai un petit probleme de compilation sur ceux ci :
import java.sql.DriverManager;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.io.IOException;


public class jdbc {

public static void main(String[] args) {



String url = "jdbc:mysql://localhost";
String user = "admin";
String password = "admin1";
try {
Class.forName("com.mysql.jdbc.Driver");
Connection con = DriverManager.getConnection( url, user, password);
} catch (SQLException ex) {
System.out.println("Echec connection!!" );
}

Statement stmt = con.createStatement();


String q1 = "SELECT * from table1";



ResultSet rs1 = stmt.executeQuery(q2);
String n;

while(rs1.next()){
for (int i=0 ; i<=3; i++)
n = rs1.getString(i);
System.out.println(n);
}

con.close();
}
}
C:\Java>javac jdbc.java
jdbc.java:26: cannot find symbol
symbol : variable con
location: class jdbc
Statement stmt = con.createStatement();
^
jdbc.java:34: cannot find symbol
symbol : class ResultSet
location: class jdbc
ResultSet rs1 = stmt.executeQuery(q2);
^
jdbc.java:45: cannot find symbol
symbol : variable con
location: class jdbc
con.close();
^
3 errors
Merci !