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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. class Solution {
  6. public:
  7.     string defangIPaddr(string address) {
  8.         string::size_type i = 0;
  9.         while ((i = address.find('.', i)) != string::npos){
  10.             address.replace(i, 1, "[.]");
  11.             i += 3;
  12.         }
  13.         return address;
  14.     }
  15. };
  16.  
  17. int main()
  18. {
  19. 	Solution s;
  20.     cout << s.defangIPaddr("127.0.0.1");
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 4964KB
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stdin
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Standard input is empty
stdout
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127[.]0[.]0[.]1
https://ideone.com/EnW1Dy
language:
C++ 4.3.2 (gcc-4.3.2)
created:
4 years ago
visibility:
public

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