Julia program for converting values between wei, shannon, szabo, finney and ether. Written for Julia 0.6

etherconv.jl

multipliers = Dict("w" => 1, # wei
                   "sh" => 1000000000, # shannon
                   "z" => 1000000000000, # szabo
                   "f" => 1000000000000000, # finney
                   "t" => 1000000000000000000) # eth
        # smallest substrings to search for that uniquely identify

function UnitToWei(st)
        pos = search(st,' ') # get index of space
        if pos == 0 # we are already in wei
                return parse(Float64,st)
        else
                val = parse(Float64,st[1:pos-1])
                for multiplier in keys(multipliers)
                        if contains(st,multiplier)
                                return val*multipliers[multiplier]
                        end
                end
        end
end

print("Enter USD for 1 ETH (about 17.64 on 8/3/17): ")
usd = parse(Float64,readline())

for line in eachline()
        valueinwei = UnitToWei(line)
        println()
        println("$valueinwei wei")
        println(valueinwei/1000000000," shannon")
        println(valueinwei/1000000000000," szabo")
        println(valueinwei/1000000000000000," finney")
        println(valueinwei/1000000000000000000," ether")
        println(usd*valueinwei/1000000000000000000," USD")
end