MyConnect.java

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package telephone;

import java.sql.Connection;
import java.sql.DriverManager;

/**
 *
 * @author acer
 */
public class MyConnect {
    public static Connection getConnection(){
        try{
        Class.forName(com.mysql.jdbc.Driver.class.getName());
        return DriverManager.getConnection("jdbc:mysql://localhost/db_telephone", "root", "root");
        }catch(Exception e){
           e.printStackTrace();
        }
        return null;
    }

}