Monday, April 2, 2018

Python 3 - String isdigit( ) Method


String isdigit( ) Method

The method isdigit() checks whether the string consists of digits only.

Syntax

str.isdigit()

Return Value

This method returns true if all characters in the string are digits and there is at least one
character, false otherwise.

Example

#!/usr/bin/python3

str = "123456";     # Only digit in this string
print (str.isdigit())

str = "this is string example....wow!!!"
print (str.isdigit())

Result

True
False



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