Question

bool process_words(map_type&, string);

Takes in an empty map and a string representing a file name. The function opens the file, reads the file one line at a time, splits the line, cleans each word and then records it in the map where the key of the map is the string and the value of the map is how many times that string occurred. Error: if the file represented by the string cannot be opened, the function returns false and makes no changes to the map. Otherwise the map is updated as indicated and the function returns true.

Answer 1

`Hey,

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bool process_words(map<string,int>& mp,string filename)
{
ifstream in;
in.open(filename.c_str());
if(in.fail())
{
return false;
}
string t;
while (getline(in, t))
{
vector<string> v = split(t);
for(int i=0;i<v.size();i++)
{
string str = clean_word(v[i]);
mp[str]++;
}
}

in.close();
return true;
}

Kindly revert for any queries

Thanks.