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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.  
  6. 	char A;
  7. 	cin >> A;
  8. 	if ((int)A >= 65 && (int)A < 97)
  9. 	{
  10. 		char B = A + 32;
  11. 		cout << B;
  12.  
  13.  
  14. 	}
  15. 	else {
  16. 		char C = A - 32;
  17. 			cout << C;
  18. 	}
  19. 	return 0;
  20. }
  21.  
Success #stdin #stdout 0.01s 5276KB
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�
https://ideone.com/wpitpq
language:
C++ (gcc 8.3)
created:
11 hours ago
visibility:
public

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