Sum a std::array

Write a function int sumArray(const array<int, 5>& a) that returns the sum of all five elements. Use a range-based for loop to visit each element.

The test calls your function and prints the returned value on its own line. For {1, 2, 3, 4, 5} it prints the output shown in Expected Output.

Do NOT write a main function.

Expected Output:

15↵
20↵

= newline. The output ends with a newline — print one after the last line.

Hints4 available

Topics:

STL Containersstd::array

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