Java simple mysql program

import java.sql.*;
class MysqlConPro{
public static void main(String args[]){
try{
Class.forName("com.mysql.jdbc.Driver");
 
Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306/test","root","root");
 
Statement stmt=con.createStatement();
 
ResultSet rs=stmt.executeQuery("select * from EMP");
 
while(rs.next())
System.out.println(rs.getInt(1)+"  "+rs.getString(2)+"  "+rs.getDouble(3));
 
con.close();
  }
catch(Exception e){ System.out.println(e);}
 
}
}