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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 = s1 + s + ' ';
  11.     }
  12.     s1.erase(s1.size()-1, 1);
  13.     cout << s1 << '\n';
  14. }
  15.  
Success #stdin #stdout 0.01s 5268KB
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https://ideone.com/Cd3wh1
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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