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Certainly! Let's create a tutorial about the "for" loop in Python, starting from 1. The "for" loop is used for iterating over a sequence (that is either a list, tuple, dictionary, string, or range). In this tutorial, we will focus on using the "for" loop to iterate over a range starting from 1.
The "for" loop in Python is a powerful tool for iterating over a sequence of elements. It is often used when you want to perform a certain action or execute a block of code multiple times. The loop can iterate over various data types, including ranges of numbers.
The basic syntax of the "for" loop in Python is as follows:
Here, variable is a variable that takes on the value of each element in the sequence during each iteration.
In many cases, you might want to start your loop from 1, especially when dealing with indexing or counting scenarios. To achieve this, you can use the range() function in Python.
Here, range(1, n+1) generates a sequence of numbers starting from 1 up to and including n.
Let's consider a simple example where we want to print the squares of numbers from 1 to 5 using a "for" loop:
Output:
In this tutorial, we explored the basics of the "for" loop in Python, specifically focusing on starting the loop from 1 using the range() function. You can apply this knowledge to various scenarios where iteration over a sequence is required, and the loop starting from 1 is beneficial. Experiment with different examples to solidify your understanding of the "for" loop in Python.
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