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The for loop allows you to iterate through each element of a sequence and perform certain operations on it. In this article, we will explore how to use the for loop in Python, with the help of examples.
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Example: continue Statement with for Loop. We can use the...
- Python File Operation
In the above example, the code file1.read() reads the...
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To loop through a set of code a specified number of times, we can use the range() function, The range() function returns a sequence of numbers, starting from 0 by default, and increments by 1 (by default), and ends at a specified number.
We have covered everything that you need to know about for loop in python. You can use for loop to iterate over a sequence of items and start writing your own program. To practice for loop, you can create start patterns, alphabet patterns, and number patterns in python.
The syntax for using range() with a for loop is as follows: for variable in range(start, stop, step): #code block to be executed. Let's look at some examples of how to use range() with for loops. Example 1: Basic Usage. This example shows how to use the range() function to generate a sequence of numbers: for i in range(5): print(i) Output: 0 1 ...
Python For Loop can be used to iterate a set of statements once for each item, over a Range, List, Tuple, Dictionary, Set or a String. Example for each of the collection with for loop is provided.
You can go through these examples and understand the working of for loops in different scenarios. Let’s dive right in. 1. Python for loop to iterate through the letters in a word. for i in "pythonista": print(i) 2. Python for loop using the range () function. for j in range(5): print(j) 3. Python for loop to iterate through a list.
The following example shows how to use the for loop with the range() function to display 5 numbers from 0 to 4 to the screen: for index in range( 5 ): print(index) Code language: Python ( python )
