is numeric python

is numeric:

•  Is numeric is the built-in method that is used to check whether the string contains numbers or not.
• It returns the true when the string contains numbers, if the string does not contain numbers then it returns false.
• It is applicable for integers, Unicode values. and takes the exponents like 1/2.
• It is not applicable for float and negative values.
•  isnumeric does not have any parameters.
• For negative values to check whether they are numeric or not we have to remove the negative sign.

syntax:  str.isnumeric()

Example: a="12345"

                 a=str.isnumeric(a)

                 true

#write a python program to demonstrate the isnumeric function.

1. x="34567"
2. x=str.isnumeric(x)
3. print(x)
4. y="123abc"
5. y=str.isnumeric(y)
6. priny(y)
7. z="asd13434656"
8. z=str.isnumeric(z)
9. print(z)

output: true

             false

             false