me i cooked up :
[warning : see code above better but i did it a bit differently]
x = True
sum = 0
while (x==True):
a = input("input:")
if a =="exit":
x=False
try:
sum += float(a)
except:
pass
print("sum :",sum)
On Thu, Aug 3, 2017 at 3:09 AM, Alan Gauld <alan.ga...@alan-g.me.uk> wrote:
> I'[ve CCd the list, please use ReplyAll when responding to the list.
>
>
> On 02/08/17 22:13, Borisco Bizaro wrote:
> > Hi,am try to write a code that take input from user continuently
> > until key press it stop and give total amount user enter.
>
> > while True:
> > input ("enter another price :")
> > print"\n\n press 0 key to stop"
>
> The last line should probably be before the loop.
>
> You need to store the value somewhere, probably in a list
> of prices.
>
> Also you need to convert the input value to a number, probably
> a float in this case(although for a real system you'd probably
> use a Decimal or a multiplied integer for money.)
>
> You also need to check the value before you store it to see
> if its the last value (ie "0"). Something like
>
> value = input(....)
> if value == "0": break
> try: prices.append(float(value))
> except ValueError: print "you need a number"
>
>
> --
> Alan G
> Author of the Learn to Program web site
> http://www.alan-g.me.uk/
> http://www.amazon.com/author/alan_gauld
> Follow my photo-blog on Flickr at:
> http://www.flickr.com/photos/alangauldphotos
>
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