sum of its digits

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Given a five digit integer, print the sum of its digits The input contains a single five digit number, n Print the sum of the digits of the five digit number. ### Input 10564 ### Output 16 ### Constraints - $1 \leq T \leq 1$ - $2 \leq M \leq 10^9$ ### Subtasks - 30 points : $1 \leq R \leq 10000$ - 70 points : $1 \leq R \leq 10^9$ ### Sample Test Cases **Sample 1** Input: ``` 10564 ``` Output

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solution.cppC++17

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