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  1. #include <vector>
  2. #include <string>
  3. #include <iostream>
  4.  
  5. #include <cstring>
  6.  
  7. int main(){
  8. 	std::string str("abcdef");
  9. 	std::cout << str << std::endl;
  10.  
  11. 	std::vector<char> vec(str.begin(),str.end());
  12. 	//必要に応じてvecのサイズ変更
  13. 	vec.resize(strlen("ABCDEFGHI") + 1);
  14. 	strcpy(&vec[0],"ABCDEFGHI");
  15. 	str = std::string(vec.begin(),vec.end());
  16.  
  17. 	std::cout << str << std::endl;
  18.  
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 3032KB
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stdin
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Standard input is empty
stdout
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abcdef
ABCDEFGHI
https://ideone.com/0Njz2Y
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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