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  1. #include <iostream>
  2. #include <cctype>
  3. using namespace std;
  4.  
  5. void ChuanHoa(string &str) {
  6.     str[0] = toupper(str[0]);
  7.     for (int i = 1; i < str.size(); i++)
  8.         str[i] = tolower(str[i]);
  9. }
  10.  
  11. void InHoa(string &str) {
  12.     for (char &c : str)
  13.         c = toupper(c);
  14. }
  15.  
  16. int main() {
  17.     int T; cin >> T;
  18.     cin.ignore();
  19.  
  20.     while (T--) {
  21.         string S;
  22.         getline(cin, S);
  23.  
  24.         string name[100+5];
  25.         int nameCnt = 0;
  26.         string tmp;
  27.  
  28.         for (char ch : S) {
  29.             if (isalpha(ch)) {
  30.                 tmp += ch;
  31.             } else if (!tmp.empty()) {
  32.                 name[nameCnt++] = tmp;
  33.                 tmp = "";
  34.             }
  35.         }
  36.         if (!tmp.empty())
  37.             name[nameCnt++] = tmp;
  38.  
  39.         if (nameCnt == 0) continue;
  40.  
  41.         for (int i = 1; i < nameCnt; i++) {
  42.             ChuanHoa(name[i]);
  43.             cout << name[i];
  44.             if (i != nameCnt - 1)
  45.                 cout << ' ';
  46.         }
  47.         InHoa(name[0]);
  48.         cout << ", " << name[0];
  49.         cout << '\n';
  50.     }
  51.  
  52.     return 0;
  53. }
  54.  
Success #stdin #stdout 0.01s 5276KB
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https://ideone.com/AnC077
language:
C++ (gcc 8.3)
created:
6 hours ago
visibility:
secret

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