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Oct 23rd, 2018
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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7. //zadatak 1, 2 i 3
  8. char znak;
  9. cout << "Unesite znak: ";
  10. cin >> znak;
  11.  
  12. if (isalnum (znak))
  13. {
  14. cout << "Znak je alfanumerički." << endl;
  15. if (isalpha (znak))
  16. {
  17. cout << "Znak je slovo." << endl;
  18. if (isupper(znak))
  19. {
  20. cout << "Slovo je veliko." << endl;
  21. } else
  22. {
  23. cout << "Slovo je malo." << endl;
  24. }
  25. }
  26. else
  27. {
  28. cout << "Znak je broj." << endl;
  29. }
  30. } else
  31. {
  32. cout << "Znak nije alfanumerički." << endl;
  33. }
  34.  
  35. return 0;
  36. }
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