I'm trying to design such an application that manipulates a list of thousands of individual words that is stored in a txt file for the following tasks,
1- Randomly picking up some words.
2- Checking whether some entered words by the user are actually in the list.
3- Retrieve the entire list from a txt file and store it temporarily for subsequent manipulations.
I'm not asking for implementation neither for pseudo codes. I'm looking for sufficient approach to deal with a massive list of words. For the time being, I might go with a vector of strings, however, searching thousands of words will take some times. Of course there must be some strategies to cope with this kind of tasks however, since my background is not Computer Science, I don't know in which direction which I go. Any suggestions are welcomed.
A vector of strings is fine for this problem. Just sort them, and then you can use binary search to find a string in the list.