cat is from srfi/54

On Friday, June 14, 2019 at 10:45:10 AM UTC-4, Sanjeev Sharma wrote:
>
> within this for loop is there any way to access different pieces of the 
> description and amt?  car-ing and cdr-ing for example?
>
> Or move the identifier definitions into the let*, and pass those to for in 
> some way?
>
> (let*((ratio 9/12))
>   (for((description(list "this" "that"))
>        (amt(list 4467.61 2428.37)))
>     (printf"~a ~a: changed values\n"
>            description
>            (cat(* amt ratio) -2.))))
>

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