Submission #187497

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Source Code Expand

#include <iostream>
#include <string>

int main() {
  std::string name;
  std::cin >> name;

  std::string::iterator it = name.begin();

  if (*it >= 'a' && *it <= 'z') {
    *it -= 32;
  }

  ++it;

  for (; it != name.end(); ++it) {
    if (*it >= 'A' && *it <= 'Z') {
      *it += 32;
    }
  }

  std::cout << name << std::endl;
}

Submission Info

Judge Result