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  1. #include <iostream>
  2. #include <string>
  3.  
  4. void mod (char* data) {
  5.         data[0] = 'c';
  6. }
  7.  
  8. int main () {
  9.         const std::string str {"8:0.0"};
  10.         std::string dn {str};
  11.  
  12.         mod (const_cast<char*> (dn.data ()));
  13.  
  14.         std::cout << "dn = " << dn << "\n";
  15.         std::cout << "str = " << str << "\n";
  16.  
  17.         return 0;
  18. }
Success #stdin #stdout 0s 4812KB
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stdin
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Standard input is empty
stdout
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dn = c:0.0
str = 8:0.0
https://ideone.com/EuNi6U
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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