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  1. #include <iostream>
  2. #include <algorithm>
  3. #include <cctype>
  4.  
  5. bool isPalindrome(const std::string &str) {
  6.   return std::equal(str.cbegin(),
  7.                     str.cbegin() + (str.size() / 2),
  8.                     str.crbegin(),
  9.                     [](char c1, char c2) {
  10.                       return (std::tolower(c1) == std::tolower(c2));	
  11.                     });	
  12. }
  13.  
  14. int main() {
  15.   std::cout << isPalindrome("kaJAk") << '\n'
  16.             << isPalindrome("koBylaMAMalyBOk") << '\n'
  17.             << isPalindrome("ala Ma KoTa") << '\n'
  18.             << isPalindrome("aBBa") << '\n';
  19. }
Success #stdin #stdout 0s 3228KB
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https://ideone.com/ABoM4k
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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