tranerius

Переворот строки

Mar 1st, 2018
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C++ 0.23 KB | None | 0 0
  1. void swap(char&sym_1, char&sym_2) {
  2.     char temp = sym_1;
  3.     sym_1 = sym_2;
  4.     sym_2 = temp;
  5. }
  6.  
  7. void flip(std::string&str) {
  8.     for (int i = 0, j = str.size()-1; i < (int)(str.size() / 2); i++, j--) {
  9.         swap(str[i], str[j]);
  10.     }
  11. }
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