How to connect to an FTP server

Connecting to an FTP server with edtFTPj/PRO is simply a matter of:

Creating an FTPClient object.
```
FTPClient ftp = new FTPClient();
```
Setting the remote host.
```
ftp.setRemoteHost(host);
```
Calling the connect() method.
```
ftp.connect();
```
Logging in.
```
ftp.login(username, password);
```
Logging out and closing the connection.
```
ftp.quit();
```

The connect() call will return when it's successfully connected, or throw an exception if it fails to connect. Similarly, the login() call will return when successfully logged into the server.