Getting Started

RocketLang as of version 0.9.5 is the full (as in the book was worked through) version of MonkeyLang and is then being extended with various useful and not so useful features.

Latest Version

Quick Start

input = open("examples/aoc/2021/day-1/input").lines()


a = []
foreach i, number in input
  a.yoink(number.strip().to_i())
end
input = a

increase = 0
foreach i, number in input
  if (number > input[i-1])
    increase = increase + 1
  end
end
puts(increase + 1)

increase = 0
foreach i, number in input
  sum = number + input[i+1] + input[i+2]
  sum_two = input[i+1] + input[i+2] + input[i+3]

  if (sum_two > sum)
    increase = increase + 1
  end
end
puts(increase + 1)

Help

You can launch RocketLang with -h or --help to get an overview about the cli capabilities.

$ rocket-lang -h
Usage: rocket-lang [flags] [program file] [arguments]

Available flags:
  -e, --exec string   Runs the given code.
  -v, --version       Prints the version and build date.