Python len() function: In this tutorial, we will learn about the len() function in Python with its use, syntax, parameters, returns type, and examples.
The len() function in Python returns the number of items in an object, such as strings, lists, or dictionaries. To get the length of a string in Python, you use len() with the string as an argument, like len("example"). To find the length of a list in Python, you pass the ...
# python code to demonstrate an example # of len() function a = "Hello world!" # string value b = [10, 20, 30, 40, 50] # list c = ["Hello", "World!", "Hi", "Friends"] # list of strings d = ("Hello", "World!", "Hi", "Friends") # Tuple print("length of a:",...
In Python, the len() function is used to get the number of items in a container, such as a string, list, tuple, dictionary, set, or range object. Here are some examples to illustrate its usage: With a String: python my_string = "Hello, World!" print(len(my_string)) # Output:...
The LEN function returns zero for empty cells. Example 1 – Compare Name Length The sample dataset showcases two groups of students. Steps: Select a cell and enter the following formula. =LEN(B5)=LEN(C5) Formula Breakdown LEN(B5) will return the total length of B5: 4. LEN(D5) will ...
4. Get Empty Python Dictionary Length We can find out the length of the empty dictionary in Python by using the len() function. In this example, we will create an empty dictionary and then find out the size of this dictionary. # get length of the empty dictionary ...
Python len() function with Example: In this article, we will learn about ‘len()’ function with an example. Example will print the length of the strings. Submitted by IncludeHelp, on January 18, 2018 Python - len() functionlen() function is an in-built function in Python which is ...
Example languages = ['Python', 'Java', 'JavaScript'] length = len(languages) print(length) # Output: 3 Run Code len() Syntax The syntax of len() is: len(s) len() Argument The len() function takes a single object as argument. It can be: Sequence - list, tuple, string, range...
The len() function is used to get the length of an object. Version: (Python 3.2.5) Syntax: len(s) Parameter: Return value: The number of items of an object. Example: Python len() function ExampleList = [] print(ExampleList, 'length is', len(ExampleList)) ...
Python len() Function❮ Built-in Functions ExampleGet your own Python Server Return the number of items in a list: mylist = ["apple", "banana", "cherry"]x = len(mylist) Try it Yourself » Definition and UsageThe len() function returns the number of items in an object....