Write a function that receives an integer list from STL and returns the sum of even numbers in the list (return zero if no even number is in the list)

Question

Computers & Technology

Macey Middleton

11 June, 15:33

Write a function that receives an integer list from STL and returns the sum of even numbers in the list (return zero if no even number is in the list)

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Answers (1)

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Kimberly Leblanc · Answer 1

int sumeven (int lis[], int n)

{

int sum_e=0; //integer variable to store the sum.

for (int i=0; i
{

if (lis[i]%2 = = 0) / /if the number is even adding to sum_e.

sum_e=sum_e+i;

}

return sum_e; //retuning the sum.

}

Explanation:

The above written function is in C++. This function find the sum of even numbers in the list provided. It loops over the array and if the number is even adds to the variable sum_e finally return sum_e which having the sum of even numbers now.