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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6.  
  7. {
  8.  
  9. 	char znak;
  10. 	int a,b,ile;
  11.  
  12. 	cin >> ile ;
  13.  
  14. 	for (int i=1; i<=ile; i++)
  15.  
  16.  
  17. 	{
  18.  
  19. 		cin >> znak >> a >> b;
  20.  
  21. 	if (znak=='+')
  22. 			cout << a+b<< endl;
  23.  
  24. 		else if (znak=='-')
  25. 			 cout<< a-b<<endl;	
  26.  
  27. 		else if (znak=='/')
  28. 		{	
  29. 		if (a||b==0)
  30. 		cout << "nie dzieli sie przez zero"<<endl;
  31. 		else
  32. 		cout<< a/b<<endl;
  33. 		}
  34.  
  35. 		else if (znak=='*')
  36. 			 cout<< a*b << endl;
  37.  
  38. 		else if (znak=='%')
  39. 			 cout<< a%b << endl;			
  40.  
  41.  
  42. 	}
  43.  
  44. 	return 0;
  45. }
Success #stdin #stdout 0s 16064KB
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https://ideone.com/NGbJ2p
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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