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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. bool replace(std::string& str, const std::string& from, const std::string& to) {
  5.     size_t start_pos = str.find(from);
  6.     if(start_pos == std::string::npos)
  7.         return false;
  8.     str.replace(start_pos, from.length(), to);
  9.     return true;
  10. }
  11.  
  12. int main() {
  13. 	string texto = "gabriel = 1.73,derp = 1.80,";
  14. 	replace(texto, "1.73", "1.75");
  15. 	cout << texto;
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 3228KB
comments (?)
stdin 
Standard input is empty
stdout 
gabriel = 1.75,derp = 1.80,
https://ideone.com/oPzGEc
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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