Factorial in Julia

Welcome to the Factorial in Julia page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

#!/usr/bin/julia

function err() 
   println("Usage: please input a non-negative integer")
end

function fac(n)
    if n < 0
        err()
        exit()
    end
        
    out = 1
    for i = 1:n
        out = out * i
    end
    return out
end

try
    println(fac(parse(Int, ARGS[1])))
catch e
    err()
end

Factorial in Julia was written by:

• sniklas142

If you see anything you'd like to change or update, please consider contributing.

How to Implement the Solution

No 'How to Implement the Solution' section available. Please consider contributing.

How to Run the Solution

No 'How to Run the Solution' section available. Please consider contributing.