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  1. #include <iostream>
  2. #include <sstream>
  3. using namespace std;
  4.  
  5. string chuanhoa(string s) {
  6.     stringstream ss(s);
  7.     string tu, res = "";
  8.     while (ss >> tu) {
  9.         tu[0] = toupper(tu[0]);
  10.         for (int i = 1; i < tu.size(); i++) tu[i] = tolower(tu[i]);
  11.         res += tu + " ";
  12.     }
  13.     res.pop_back();
  14.     return res;
  15. }
  16.  
  17. int main() {
  18.     int n;
  19.     cin >> n;
  20.     cin.ignore();
  21.     while (n--) {
  22.         string s;
  23.         getline(cin, s);
  24.         cout << chuanhoa(s) << endl;
  25.     }
  26. }
  27.  
Success #stdin #stdout 0.01s 5284KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
https://ideone.com/26NWHl
language:
C++ (gcc 8.3)
created:
10 days ago
visibility:
public

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