Brussels | ITP-2026-1 | Nik | Sprint 1 | Week 7

[bezdzenariy]

Learners, PR Template

Self checklist

• titled PR
• changes meet the requirements of the task
• tested changes
• changes follow the style guide

Changelist

Sprint-1 (Week 7): Arrays & Functions

Fix:

• median.js — Fixed sorting and median calculation with input validation

Implement:

• max.js — Find maximum value in array (filters non-numbers)
• sum.js — Sum array elements (ignores non-numbers)
• dedupe.js — Remove duplicates using Set

Refactor:

• includes.js — Refactored from for loop to for...of

Stretch:

• aoc-2018-day1/solution.js — Advent of Code 2018 Day 1 solution

Tests:

• All test suites passing
• Edge cases covered: empty arrays, non-numeric values, negative numbers