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  1. #include <iostream>
  2. #include <algorithm>
  3. #include <cctype>
  4. using namespace std;
  5.  
  6. int main() {
  7. 	string s = "12345";
  8. 	transform(s.begin(), s.end(), s.begin(), [](char c){return c-'0';});
  9. 	int sum = accumulate(s.begin(), s.end(), 0);
  10. 	cout << sum << endl;
  11. 	return 0;
  12. }
Success #stdin #stdout 0s 3456KB
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15
https://ideone.com/83Mf0F
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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