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  1. #include <iostream>
  2.  
  3. int main() {
  4.  
  5. 	int a[] = {1, -2, 3, -4, 5, -6, 0, 4, -3, 21, 0, 19, -5};
  6. 	const int len = sizeof(a)/sizeof(*a);
  7. 	int pcnt = 0;
  8. 	int zsum = 0;
  9. 	bool zfound = false;
  10. 	for( int i=0; i<len; ++i )
  11. 	{
  12. 		if( a[i] > 0 ) pcnt++;
  13. 		if( a[i] == 0 ) 
  14. 		{
  15. 			zfound = true;
  16. 			zsum = 0;
  17. 		}
  18. 		if( zfound ) zsum += a[i];
  19. 	}
  20. 	std::cout << "Count of positive elements: " << pcnt << std::endl;
  21. 	std::cout << "Sum of elements after last zero: " << zsum << std::endl;
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 3296KB
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stdin
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Standard input is empty
stdout
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Count of positive elements: 6
Sum of elements after last zero: 14
https://ideone.com/fzQK4p
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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