'Void change_text(std::ifstream &in, std::ofstream &out) { std::string prep = ".?!:;,-()\"'

Question

'Void change_text(std::ifstream &in, std::ofstream &out) { std::string prep = ".?!:;,-()\"'

";
std::string slovo, str;
in » slovo;
std::string::size_type k = slovo.find(prep);
while (k != std::string::npos)
{
slovo.erase(slovo.begin() + k);
k = slovo.find(prep, k);
}
std::string::size_type start = slovo.size();
while (!in.eof())
{
getline(in, str);
std::string::size_type end = str.find(prep, start);
for (int i = 0; i < slovo.size(); i++)
{
for (int j = start; j < end; j++)
{
unsigned int m = 0;
if (slovo[i] == str[j])
{
m++;
}
}
}
//out « slovo « std::endl;
}
}