Julia Console

Highlights.Lexers.JuliaConsoleLexer – A lexer for Julia REPL sessions.

julia> x = 2
2

julia> """
       The factorial function.

       ```julia
       @assert fac(3) == 1 * 2 * 3
       ```
       """
       function fac(n)
           if n < 2
               return 1
           else
               return n * fac(n - 1) # <-- recursive call
           end
       end


       # Lets try the function out...
       f(x + 1)
6

help?> fac
search: factor factorize factorial Factorization lfact qrfactct!

  The factorial function.

  @assert fac(3) == 1 * 2 * 3