adding hw4 discussion questions

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Jidong Xiao
2024-02-08 23:30:23 -05:00
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In-class discussion
Discuss the following questions with students around you.
1. The last command line argument (i.e., categories) may contain one or more words, how does our program know how many words are provided in the categories argument?
2. In our program, how do we determine if a business falls into the chosen categories or not?
3. Is it necessary to store every field of each line into some data structure or some class object?
4. Is it neceesary to check the categories field of every line?
5. Do we need call a sort function? The std::list container does have a sort member function.
6. Do we need to implement a destructor for the class we write? Is heap memory a good choice to store the linked list?