| about | help | code help+videos | done | prefs | 
| Given an array of ints length 3, return the sum of all the elements. sum3([1, 2, 3]) → 6 sum3([5, 11, 2]) → 18 sum3([7, 0, 0]) → 7 ...Save, Compile, Run (ctrl-enter) | 
Progress graphs: 
 Your progress graph for this problem
 Random user progress graph for this problem 
 Random Epic Progress Graph
Difficulty: 115.0
Copyright Nick Parlante 2017 - privacy