I wanna check that my input is number or not.how can i code this?? (In phython)

Question

input has a words nor number.

Answer 1

Could you suggest the language? A lot of languages have different ways to do it that.

Answer 2

Sorry i'm posting again because i miss read.

If you only want to know if is numeric
you can use isnumeric method.

See a example:

https://code.sololearn.com/c394h4JJtJT4

Answer 3

So this is for Python3 (is a little different from Python2)

You can use the Bult-in function ininstance

Syntax in simple way:
ininstance(variable, type)

Here one example using isinstance:

https://code.sololearn.com/cndrtdIVS8fW/#py

For more reference about this you can access and read more about isinstance.

https://code.sololearn.com/cndrtdIVS8fW/#py (Python Documentation)

Answer 4

you can use built in func type()

x = 1
print(type(x)==int)

output:
true

Answer 5

As suggested by Anya,
if x.isnumeric():

would work in your code, but only if it's an integer >=0.

I normally just try to convert it to an integer, and if it fails, I know that it isn't one 😂

x = input()
try:
print(int(x)) # Or, if you like, x = int(x)
except:
print("That's not an integer.")

Similarly for floats.

Answer 6

but the problem is that x does't get an integer and also that statement result was true or false satement..🤔🤔

Answer 7

in phython

Answer 8

x = input("input ur number")
if isinstance(x, int)==True:
print(x)
else:
print("thats not number")

output:always print "thats not number" 😂

Answer 9

Using the ,,try'' block