C + + Primer Fourth Edition exercise--3.14

/* Read a piece of text into a vector object, each word stored as an element in the vector, * convert each word in the vector to uppercase. * Output converted elements, one line per 8 words **/#include <iostream> #include <vector> #include <string> #include <cctype >int Main () {    std::vector<std::string> Svec;    std::string word;    while (Std::cin>>word)        svec.push_back (word);    typedef std::vector<std::string>::size_type STR_SIZE;    For (Str_size ix=0, Ix!=svec.size (); ++ix)    {for        (str_size index=0; index!=svec[ix].size (); ++index)            if ( Islower (Svec[ix][index]))                Svec[ix][index] = ToUpper (Svec[ix][index]);        Std::cout << Svec[ix] << "";        if ((ix+1)%8==0)            std::cout << Std::endl;    }    return 0;}

C + + Primer Fourth Edition exercise--3.14