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Question 489
Sum a Queue Without Emptying It
Sum a Queue Without Emptying It
Write a function int sumQueue(queue<int> q) that returns the sum of every element in the queue. Return 0 for an empty queue.
Each test prints the returned sum on one line, then the size of the caller's queue on the next line. For a queue holding 4, 5, 6 the output is exactly what is shown in Expected Output.
For an empty queue the output is:
0
0
Do NOT write a main function.Expected Output:
15 3 0 0
= newline. The output ends with a newline — print one after the last line.
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