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  1. #include <iostream>
  2. #include <string>
  3. #include <algorithm>
  4. using namespace std;
  5.  
  6. int main() {
  7.     std::string hk = "hong konG";
  8.     std::transform(hk.begin(), hk.end(), hk.begin(), ::toupper);
  9.     cout << hk << endl;
  10. 	return 0;
  11. }
Success #stdin #stdout 0s 3428KB
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Standard input is empty
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HONG KONG
https://ideone.com/TPf8i3
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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