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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int limit = 5;
  6. 	int sum = 0;
  7. 	char c;
  8. 	int d;
  9.  
  10. 	while(limit --> 0) {
  11. 	  if (cin >> c) {
  12. 	  	d = c - '0';
  13. 	  	if (d > 9 || d < 0) {
  14. 	  		cout << "Wrong digit: " << c << endl;
  15. 	  	} else {
  16. 	  		sum += d;
  17. 	  	}
  18. 	  } else {
  19. 	  	break;
  20. 	  }
  21. 	}
  22.  
  23. 	cout << "Sum: " << sum << endl;
  24. 	return 0;
  25. }
Success #stdin #stdout 0s 4524KB
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stdin
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110x0
stdout
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Wrong digit: x
Sum: 2
https://ideone.com/dBawJS
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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