Rosetta Code Arrays

# title: Arrays
# source: https://rosettacode.org/wiki/Arrays
# category: Rosetta Code
# difficulty: Intro
# summary: Demonstrate basic array creation, indexing, appending, and aggregation in Vibescript.
# tags: popular, arrays, basics, collections
# vibe: 0.2

def sum(values)
  total = 0
  index = 0

  while index < values.size
    total = total + values[index]
    index = index + 1
  end

  total
end

def run
  values = [3, 1, 4]
  expanded = values.push(1).push(5).push(9)

  {
    original: values,
    expanded: expanded,
    first: expanded[0],
    last: expanded[expanded.size - 1],
    count: expanded.size,
    total: sum(expanded)
  }
end