#include #include using namespace std; int main() { map freqs; char ch; while (cin .get(ch)) freqs[ch]++; int i; map::iterator it; for (i=1, it = freqs.begin(); it != freqs.end(); ++it,++i) { switch (it->first) { case '\r': cout << "\\r"; break; case '\t': cout << "\\t"; break; case '\n': cout << "\\n"; break; case ' ' : cout << "Space"; break; default: cout << it->first; } cout << "\t" << it->second << ((i%4) ? "\t" : "\n"); } // cout << freqs; }