On the positive side, the container's function reduces the number of issues to be considered when writing business logic.
从积极的方面看，容器的功能减少了编写业务逻辑时要考虑的问题数量。
2
If you need to implement critical validation logic, such as ensuring that a deposit into a bank account is always positive, then a valid place to consider putting that logic is in the setter.
The step motor controller composed of buffer register, the circular allotter, the control logic, the positive run and back run control circuits is replaced by computer software.