In the result it shows "s= 8" pls tell me how to remove the blank? s,t,n = 0,0,1 while t <= s: s,t,n = s+2,t+n,n+1 else: print('s=',s,n) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.python.org/pipermail/tutor/attachments/20140510/8272b0ec/attachment.html>