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Feb 23rd, 2019
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C++ 0.54 KB | None | 0 0
  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5.  
  6.  
  7.  
  8.  
  9. int main()
  10. {
  11.     setlocale(LC_ALL, "Russian");
  12.  
  13.     cout << "Изменение регистра" << endl;
  14.     cout << "Введи латинскую букву:" << endl;
  15.     char a;
  16.     cin >> a;
  17.     char b;
  18.     if ((a>=65) && (a<=90)) {
  19.         b = a + 32;
  20.         cout << b << endl;
  21.     } else if ((a>=97) && (a<=122)) {
  22.         b = a - 32;
  23.         cout << b << endl;
  24.     } else {
  25.         cout << "Ошибка, вы ввели не латинскую букву." << endl;
  26.     }
  27.    
  28.     system ("pause");
  29.     return 0;
  30. }
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