How to Access Index in Python’s for Loop
In this article, we will discuss how to access index in python for loop in Python.
Here, we will be using 4 different methods of accessing index of a list using for loop, including approaches to finding indexes in python for strings, lists, etc. Python programming language supports the different types of loops, the loops can be executed in different ways. FOR Loops are one of them, and they’re used for sequential traversal.
Access Index in For Loop With Examples
For an instance, traversing in a list, text, or array , there is a “for-in” loop, which is similar to other language’s “for-each” loop.
We can access the index in Python by using:
Using the index elements to access their values
The index element is used to represent the location of an element in a list. Here we are accessing the index through the list of elements. Here, we are using an iterator variable to iterate through a String.
Indices and Index value in the list: 0 G 1 E 2 E 3 K 4 F 5 O 6 R 7 G 8 E 9 E 10 K 11 S
Using enumerate() method to access index
enumerate() is mostly used in for loops where it is used to get the index along with the corresponding element over the given range.
Indices and values in list: (0, 'java') (1, 'python') (2, 'HTML') (3, 'PHP')
Using the list comprehension method to access index
List comprehension will make a list of the index and then gives the index and index values.
Indices in list: [0, 1, 2, 3] values in list: ['java', 'python', 'HTML', 'PHP']
Using zip() method to access index
index and values in list: 0 java 1 python 2 HTML 3 PHP