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  1. #include <iostream>
  2. #include <cstring>
  3. #include <string>
  4.  
  5. int main() {
  6. 	std::string str = "Hello, world!";
  7. 	str[5] = 0;
  8. 	std::cout << "string says its length is: " << str.length() << std::endl;
  9. 	std::cout << "strlen says: " << strlen(str.c_str()) << std::endl;
  10. 	return 0;
  11. }
Success #stdin #stdout 0s 3272KB
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stdin
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Standard input is empty
stdout
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string says its length is: 13
strlen says: 5
https://ideone.com/kWM3VV
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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