Codes

Nim

Nim

Installation

Ubuntu

apt install nim

Arch Linux

pacman -S nim

Binary

# Download nim-{version}-{os}_{arch}.tar.xz from https://nim-lang.org/
tar xJf nim-{version}-{os}_{arch}.tar.xz
cd nim-{version}
sh ./install.sh /usr/local
export PATH=/usr/local/nim/bin:$PATH

Examples

Fibonacci Numbers

# Fibonacci Numbers
import os
import strutils

proc fib(n: int): int =
    if n < 2:
        return n
    else:
        return fib(n - 2) + fib(n - 1)

var n = parseInt(paramStr(1))
echo(fib(n))

discard """
    example
        compile:
            nim compile --opt:[none|speed|size] -d:release fib.nim
        run:
            ./fib 39
"""