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# Iteration (Loops)

#### Iteration (Loops) in Computer Programming

Iteration, commonly known as looping, is a fundamental concept in computer programming that allows a block of code to be executed repeatedly, based on a specified condition. This process enables programmers to efficiently manage repetitive tasks by reducing the amount of code they need to write and maintain.

**Types of Iteration**

There are several types of loops, but the most commonly used ones include:

* **For Loop**: Executes a block of code a predetermined number of times.
* **While Loop**: Repeats a block of code as long as a specified condition is true.
* **Do-While Loop**: Similar to the while loop, but it executes the block of code once before checking the condition.
* **For-Each Loop:** The for-each loop, also known as the enhanced for loop, is a special type of loop that simplifies the iteration over collections, such as arrays. It eliminates the need for using a counter or index variable to access the elements of the array or collection.

#### Using Loops with Arrays

Loops are often used in conjunction with arrays to perform operations on each element of the array. For example, a for loop can be used to iterate over the elements of an array, performing calculations, displaying them, or modifying them as needed.


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