C2- Lecture Problem 1

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Given an integer $N$ as input: - if $N$ is even : evaluate and print the factorial value of $N$ - if $N$ is odd : evaluate and print the sum of all the whole numbers up to and including $N$ ###Input: Only line of the input contains a single integer $N$ ###Output: Output a single integer denoting the value after the evaluation given above. ###Constraints - $2 \leq N \leq 19$

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solution.cppC++17

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