#OrderTypes101 Please clarify further: Do you mean CEX in one of the following ways?

1. CEX.io – A platform for trading cryptocurrencies like Bitcoin.

2. Centralized Exchange (CEX) – A general term meaning "Centralized Trading Platform" like Binance or Coinbase.

3. Do you mean a programming example that uses something called cex in code or a library?

4. Or are you referring to something completely different?

Please specify the context in which you want "CEX example" and I will provide you with a clear explanation and example as needed.