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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int ile(string s, char z)
  5. {
  6. 	int licznik=0;
  7. 	for(int i=0; i<s.size() ;i++)
  8. 		if (s[i]==z)
  9. 			licznik++;
  10.  
  11. 	return licznik;
  12. }
  13.  
  14. int pary(string s)
  15. {
  16. 	int licznik=0;
  17. 	for (int i=0; i<s.size()-1; i++)
  18. 		if (s[i]==s[i+1])
  19. 			licznik++;
  20.  
  21. 	return licznik;
  22. }
  23.  
  24.  
  25.  
  26. int main() {
  27. 	cout << pary("CATTCGAACGTCAAGCTTTCGAT") << endl;
  28.  
  29. 	cout << ile("CAGGTACTAGGAACGG", 'A') << endl;
  30. 	cout << ile("CAGGTACTAGGAACGG", 'C') << endl;
  31. 	cout << ile("CAGGTACTAGGAACGG", 'G') << endl;
  32. 	cout << ile("jdhsygeterdfshaiwn", 'e') << endl;
  33. 	return 0;
  34. }
Success #stdin #stdout 0.01s 5276KB
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https://ideone.com/X6i7Vq
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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