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In Python, we use a for loop to iterate over various sequences, such as lists, tuples, sets, strings, or dictionaries. The for loop allows you to iterate through each element of a sequence and perform certain operations on it.
Python For Loop can be used to iterate a set of statements once for each item of a sequence or collection. The sequence or collection could be Range, List, Tuple, Dictionary, Set or a String. In this tutorial, we will learn how to implement for loop for each of the above said collections.
In this tutorial, we are going to learn about for loop in Python. We will see how to use it in different ways, iteration over numbers, list, dictionary, tuple, string, range, set, file, etc with multiple examples. We will also see the nesting of loops and how to use a break and continue keywords in for loop.
21 Python for Loop Exercises and Examples. Written by Ashwin Joy in Python. In Python programming, we use for loops to repeat some code a certain number of times. It allows us to execute a statement or a group of statements multiple times by reducing the burden of writing several lines of code.
Python For Loops. A for loop is used for iterating over a sequence (that is either a list, a tuple, a dictionary, a set, or a string). This is less like the for keyword in other programming languages, and works more like an iterator method as found in other object-orientated programming languages.
Jun 19, 2024 · Here are some examples of for loops in Python: # Example 1: Iterating over a list fruits = ['apple', 'banana', 'cherry'] for fruit in fruits: print(fruit) # Example 2: Iterating over a string for char in 'Python': print(char) # Example 3: Using enumerate to get index and value for index, num in enumerate([10, 20, 30]): print(f'Index {index ...
Dec 28, 2022 · In Python, the for loop is used to iterate over a sequence such as a list, string, tuple, other iterable objects such as range. With the help of for loop, we can iterate over each item present in the sequence and executes the same set of operations for each item.
