1 #include <iostream>
2 #include <stdlib.h>
3 #include <string>
4 #include <sstream>
5 #include <vector>
6 using namespace std;
7
8 int main()
9 {
10 string s;
11 getline(cin, s);
12 for (auto it = s.begin(); it != s.end(); it++)
13 {
14 if (!isalpha(*it))
15 (*it) = ' ';
16 }
17
18 istringstream ss(s);
19 string tmp;
20 vector<string>ans;
21 while (ss>>tmp)
22 {
23 tmp[0] = toupper(tmp[0]);
24 ans.push_back(tmp);
25 //tmp.clear();
26 }
27 (ans.back()).insert((ans.back()).end(), '.');
28 for (auto it = ans.begin(); it != ans.end(); it++)
29 {
30 if (it == prev(ans.end()))
31 cout << *it;
32 else
33 cout << *it << ' ';
34 }
35 system("pause");
36 return 0;
37 }
