Adrian Kelly
1 Bramble Close
Baylough
Athlone
County Westmeath
0879495663
From: kellyadr...@hotmail.com
To: tutor@python.org
Subject: null inputs
Date: Thu, 15 Mar 2012 14:19:16 +0000
Hi guys,
how do i prevent a user from leaving a blank when inputting?
e.g.
age=int(input("what age are you? ")).................. i want to stop the user
pressing enter!!!!
if age==""?????
************************************
age=raw_input("what age are you? ")
if age=="":
age=int(age)
print "please enter your age"
else:
print "your age is ",age
*************************************
i have tried this but still no luck, if anyone can help i would apprecitate it
Adrian Kelly
1 Bramble Close
Baylough
Athlone
County Westmeath
0879495663
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