There is probably a better way, but lets start with a clear definition of
the problem. Your post says you want to "round *down*" but the variable
'bet' is the result of a divide by 4, rounded *up*. Which do you actually
want to do?
On Sunday, August 2, 2020 at 5:09:45 PM UTC-4 traxp...@gmail.com wrote:
> I have written my first little piece of Go-code.
> However it took some time and code for me to divide a int64 by 4 and round
> down.
>
> How can the last two lines be rewritten?
>
> Regards
> Martin
>
> package main
>
> import (
> "fmt"
> "bufio"
> "math"
> )
>
>
> var cash int64
> scanner := bufio.NewScanner(os.Stdin)
>
> scanner.Scan()
> cash,err = strconv.ParseInt(scanner.Text(), 10, 64)
> if err != nil {
> fmt.Println(err)
> }
>
> var bet int64
> bet = int64(math.Ceil(float64(cash)/float64(4)))
> cash = cash - bet
>
>
>
>
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