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import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
public class gg {
Connection cn=null;
PreparedStatement ps=null;
ResultSet rs=null;
public static void main(String[] args) {
new gg();
}
public gg(){
try {
// Class.forName(driver);
// cn=DriverManager.getConnection(url,user,passwd);Class.forName("com.mysql.jdbc.Driver");
Class.forName("com.mysql.jdbc.Driver");
cn = DriverManager.getConnection("jdbc:mysql://localhost:3306/stu","root","root");
}
catch (Exception e){}
System.out.print(cn);
}
}