How to make a question, with an integer in it, asked again when it is left blank

Question

I am fairly new to python and I am not sure how to make a question involving an integer asked again when an invalid character is entered or it is left blank. Could someone please help me.

I have only tried what I know and nothing has really worked.

# Asks for age
age = int(input("Please enter your age: "))
# Prevents age from being left blank
# I need help with this part

score 0 · Answer 1 · answered Aug 19 '19 at 08:16

0

while True:
    try:
        age = int(input("Please enter your age: "))
    except ValueError:
        continue
    break

This runs in a loop until you get a valid value

answered Aug 19 '19 at 08:16

Ron Serruya

3,988
1
16
26

This does not check for negative integers. – Sayandip Dutta Aug 19 '19 at 08:21

How to make a question, with an integer in it, asked again when it is left blank

1 Answers1