Display the number of even numbers on even positions in the sequence.
Input
5
1 2 4 5 6
Output
2
This is a discussion on Find the number of even numbers on even positions within the C++ Programming forums, part of the General Programming Boards category; Display the number of even numbers on even positions in the sequence. Input 5 1 2 4 5 6 Output ...
Display the number of even numbers on even positions in the sequence.
Input
5
1 2 4 5 6
Output
2
You're not expecting us to do your assignment for you, are you? Because we won't.
What are you having problems with?
Just iterate through the indices 0, 2, 4, 6... and check if the number at this position is even or not (using modulo).
You need 2 variables - counter and position. If position is odd, ignore current number, otherwise check if the current number is even and increment counter.
I never put signature, but I decided to make an exception.
true,
i guess i was only thinking of how short to get it, not how complex it would be.
i didnt think of having one variable and cin ing it multiple times either.