Answer to Question #44350 in C for erico fire

Question

write a Program in c to find the sum and average of 1D array?

Answer 1

int calculateSum(int *arr, int size)
{
int sum = 0;
for(int i = 0; i < size; ++i)
sum += arr[i];
return sum;
}

int main()
{
const int size = 5;
int arr[size] = {1, 2, 3, 4, 5};
int sum = calculateSum(arr, size);
printf("sum: %i\navg: %f\n", sum, (float)sum / size);
return 0;
}