Salesforce Aloha 4 - Coding Challenge.

RPT – Command Processor

This exercise simulates a command line shell. It does not actually create any objects on the physical disk. Instead, it maintains objects and state within the context of running application.

While this application could be written procedurally, using OOP techniques (when appropriate) is preferred to separate functionality into more logical and maintainable pieces.

Input:
The main input mechanism of the application is the acceptance of text on the command line. Commands should be read and processed until the [quit] command is found.
If the entered command is not recognized, the Unrecognized command error should be returned. Or if the command has invalid parameters, or any parameter is missing, the Invalid Command error message should be returned.

Commands
Quit
Command Name:

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path (i.e., subdir1/subdir1-1/subdir3)
[cd] – The directory change should follow the path recursively. If any of the parts do not exist, the command should fail with a message of “Invalid path”.
[ls] –The listing should be of the final node of the supplied path.

The previous state of the application could be loaded from a file on disk. The contents of this file would be a serialized representation of the application context.

请问一下楼主面的什么职位？

llzz013 发表于 2021-1-20 13:18
请问一下楼主面的什么职位？

Senior Software Engineer

请问这个给的是2个半小时的时间做么？

请问下楼主这个是多长时间的OA?

请问楼主这道题的test case是什么样的啊

可以加聊吗？

seainthesky2012 发表于 2021-8-13 14:20
可以加聊吗？

你也收到aloha4吗

lovemyisa 发表于 2021-8-17 23:39
你也收到aloha4吗

还没有呢。你呢？

请问下Aloha 4需要真的从command line里面读input吗？ 感觉用java的话，不用3rd party library自己写parser有点麻烦