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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int m;
  6. 	cout << "Enter your mark from 0 to 100: ";
  7. 	cin >> m;
  8.  
  9. 	if (m >= 90)
  10. 	{
  11. 		cout << "A";
  12. 	}
  13. 	else if(m >= 80)
  14. 	{
  15. 		cout << "B";
  16. 	}
  17. 	else if (m >= 70)
  18. 	{
  19. 		cout << "C";
  20. 	}
  21. 	else if (m >= 60)
  22. 	{
  23. 		cout << "D";
  24. 	}
  25. 	else
  26. 	{
  27. 		cout << "F";
  28. 	}
  29. 	return 0;
  30. }
Success #stdin #stdout 0.01s 5320KB
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Enter your mark from 0 to 100: C
https://ideone.com/ZpXyNJ
language:
C++ (gcc 8.3)
created:
20 hours ago
visibility:
public

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