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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. string s, s1;
  5.  
  6. int main()
  7. {
  8.     while (cin >> s)
  9.     {
  10.         s1 += s + " ";
  11.     }
  12.     if(s1[0] >= 'a' && s1[0] <= 'z')
  13.         s1[0] -= 32;
  14.     s1.erase(s1.size() - 1, 1);
  15.     cout << s1;
  16. }
  17.  
Success #stdin #stdout 0.01s 5312KB
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 this is an  example
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This is an example
https://ideone.com/VZnBzD
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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