Function sum 

pub fn sum<T>(collection: &[T]) -> T
where
    T: Add<Output = T> + Copy + Default,

Calculates the sum of all elements in a collection. Works with any numeric type that implements std::ops::Add and can be copied.

Arguments

• collection - A slice of numeric values.

Returns

• T - The sum of all elements in the collection.

Examples

use lowdash::sum;

// Integer sum
assert_eq!(sum(&[1, 2, 3, 4, 5]), 15);

// Float sum
assert_eq!(sum(&[1.1, 2.2, 3.3]), 6.6);