Calculate Total Donations
You are a treasurer for a non-profit organization that collects donations from various donors. Each donation amount is recorded in an array. To keep track of the total donations, you need to write a function that calculates the sum of all donations in the array.
Write a function named calculateTotalDonations that takes one parameter donations which is an array containing numbers representing the donation amounts.
The function should return the sum of all the numbers in the donations array.
Example 1
Input: calculateTotalDonations([50, 75, 25, 100]);
Output: 250
Example 2
Input: calculateTotalDonations([10, 20, 30]);
Output: 60
Example 3
Input: calculateTotalDonations([]);
Output: 0
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