Factorial in Julia

Published on 28 April 2022 (Updated: 18 September 2022)

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:

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

How to Implement the Solution

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How to Run the Solution

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