#### History of Idiom 54 > diff from v33 to v34

Edit summary for version 34 :

New JS implementation by user [bijection]

New JS implementation by user [bijection]

↷

#### Version 33

2019-09-26, 17:28:02

#### Version 34

2019-09-26, 17:41:38

# Idiom #54 Compute sum of integers

Calculate the sum s of integer list x.

# Idiom #54 Compute sum of integers

Calculate the sum s of integer list x.

##### Code

var s = x.reduce((a, b) => a + b)