How To Find The Length Of A String In Python

Detect length of a string in python (3 ways)

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Cord is a python which is a series of Unicode characters. Once alleged it is not changeable. In this commodity we'll see what are the different ways to notice the length of a cord.

Using the len()

This is the nearly straight forwards style. Here we use a library function named len(). The string is passed as parameter to the function and nosotros get a count of characters in the screen.

Examples

str ="Tutorials" print("Length of the String is:", len(str))

Output

Running the above code gives u.s.a. the post-obit outcome −

Length of the Cord is: 9

Using Slicing

Nosotros can apply the string slicing approach to count the position of each character in the string. The final count of the number of positions in the string becomes the length of the string.

Examples

str = "Tutorials" position = 0 # Finish when all the positions are counted while str[position:]:    position += 1 # Print the full number of positions print("The total number of characters in the string: ",position)

Output

Running the in a higher place code gives united states the post-obit result −

The total number of characters in the string: nine

Using join() and count()

The bring together() and count() cord functions tin as well be used

Examples

str = "Tutorials" #iterate through each character of the string # and count them length=((str).bring together(str)).count(str) + 1 # Print the total number of positions print("The total number of characters in the string: ",length)

Output

Running the higher up code gives united states the post-obit issue −

The total number of characters in the string: 9

Published on 07-Aug-2019 08:44:46

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Source: https://www.tutorialspoint.com/find-length-of-a-string-in-python-3-ways

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