28>alphabeticShift

Given a string, replace each its character by the next one in the English alphabet (z would be replaced by a). Example For inputString = "crazy", the output should be alphabeticShift(inputString) = "dsbaz".

code>>

std::string alphabeticShift(std::string inputString) {

for (int i = 0; i<inputString.size(); i++)

{

inputString[i]++;

if (inputString[i] % ('z' + 1) == 0) inputString[i] = 'a';

}

return inputString;

}

다른 사람 코드>>

std::string alphabeticShift(std::string inputString) {

for (int i = 0; i<inputString.size(); i++)

inputString[i] = (inputString[i] + 1 - 'a') % 26 + 'a';

return inputString;

}