A single execution is called an iteration

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In programming, cycles allow for the repetition of certain actions depending on whether a given condition is met. This ensures that a multiple instruction sequence is executed.

Within the framework of this topic, a number of basic concepts can be identified:

The body of a loop is a sequence of code that can be executed multiple times.
Using Python , you can create nested loops. In this case, the program will start the outer loop and on its first iteration, it will go into the nested one. After that, it will return to the beginning of the outer one and chinese overseas america databasestart the inner one again. These actions will be performed until the sequence ends or is interrupted. Loops are very useful for performing tasks related to iterating over a certain number of elements in a given list.

Why do we need loops in Python?Loops in Python make complex tasks simpler. They allow you to set up a program flow so that the code repeats a certain number of times. In other words, you don’t have to write the same code over and over again. Let’s say you have a task to print the first 20 natural numbers. You could, of course, use the “print” operator 20 times, but a much more convenient option is to print them inside a loop that iterates up to 20 times.