aloalgoArray Sum
Easy
You are given an array of integers nums.
Your task is to return the sum of all the numbers in the array.
You may assume that:
numscan be empty, in which case the sum is0.- Each element in
numsis an integer that can be negative, zero, or positive.
Example 1
Input
[1, 2, 3, 4, 5]
Output
15
Explanation:
The sum of all elements is 1 + 2 + 3 + 4 + 5 = 15.
Example 2
Input
[10, -3, 7]
Output
14
Explanation:
The sum is 10 + (-3) + 7 = 14.
Example 3
Input
[]
Output
0
Explanation:
An empty array has a sum of 0.
Input
[1, 2, 3, 4, 5]
Output
15