C++ Standard Template Library in Practice - Input Iterators

The video tutorial explains input iterators, highlighting their characteristics and use cases. It demonstrates how to set up a code example using the Iliad text file and necessary includes. The tutorial walks through creating a word frequency counter using istream iterators and algorithms like remove_if and string erase. Finally, it tests the program with user input and the Iliad text, showcasing the output and effectiveness of the approach.

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