How To Get The Answer Without Any Error When The input() Function Is Used But The Input Is Not Give ?

Question

If I Make A Program
a = input()

But The Input Is Not Give Then The Error Is Done .

Then Please Tell Me That How To Run That Program Without Any Error And Input.

Please !!!!!

Answer 1

Aerith , please show us your attempt first. At the moment we have to guess what your problem is. Thanks

Answer 2

User try and except

Or use

a = input() or "Krish"

this will first ask for an input and if the input is left blank then the second text will be used.

Answer 3

x = input()
if x == "":
x = -99

Answer 4

Totally ahree with Krish.
a = input() or "helloworld" takes "helloworld" as default value if no input given.
Like a function default parameter: def func(a="helloworld"):
____return a
👍

Answer 5

a=""
while a="":
a=input()

this will ask again and again until an input is given if its blank then it will ask again
and if you need specific answers then use this

answers=['an','example','string','list']
a=input('')
while a not in answers:
print('invalid answer')
a=input('enter something')