How To Check If the String Is Empty?

In this post, we will discuss How to check if the string is empty which we can do using the len() built in function to get the length of the string and then compare it with zero is one of the ways to get it done another way it checking if it is non zero also we can check for the checking of empty of the String.

Check The String For Empty

Here are some of the possible ways we can check whether the string given is empty or not and so for the same let’s have a look at all the possible ways to check it.

First, we will see how we can get check the string by checking the string length equals zero. And for the same, we have given the code.

my_string = ""

if len(my_ string) == 0:
    print(" String is empty")
else:
    print(" String is not empty")

By checking if it is not equal to after finding the length of the string. As example give below could be taken as the example and understand it better.

my_string = ""

if not my_ string:
    print(" String is empty")
else:
    print(" String is not empty")

And there is another way to do the same thing and implement it for checking whether the string equals zero or not and for the same, we can consider ‘falsy’ where it simply means that it is evaluated as false in a boolean context. And for the same, we have given an example below which we can simply follow and implement to get it done.

my_ string = ""

if my_ string:
    print(" String is not empty")
else:
    print(" String is empty")

Here in the above code, we have if statement is evaluated where if the string if not empty the condition will be non empty else the string will be empty as the empty string has a size of zero, and in conditional operations of if else we know that o is said to be false and 1 as true do it will result as true for every non zero values.

 

 

For learning more about How to check if the string is empty visit:  by W3 School 

To learn more about Python solutions to different Python problems and tutorials for the concepts we need to know to work on Python programming along with different ways to solve any generally asked problems: How To Pass-Variables From A Java & Python Client To A Linux/Ubuntu Server Which Is Running C?.