I am trying to create a lexicon using an input file in C++ -

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i have file.txt want create function in c++ can read words in file, , print each word , how many times occur file2.txt

i doing research know can use parser , writer, , map class, please?

bool parser::hasmoretokens() {   if(source.peek()!=null){     return true; } else{      return false; } }

is home work? online std::map, std:string, std::ifstream , std::ofstream.


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