Apr 14, 2025 · The for-each loop in Java (also called the enhanced for loop) was introduced in Java 5 to simplify iteration over arrays and collections. It is cleaner and more readable than the traditional for loop and is commonly used when the exact index of an element is not required.

The following example outputs all elements in the cars array, using a "for-each" loop: Example String[] cars = {"Volvo", "BMW", "Ford", "Mazda"}; for (String i : cars) { System.out.println(i); }

In this tutorial, we will learn about the Java for each loop and its difference with for loop with the help of examples. The for-each loop is used to iterate each element of arrays or collections.

Jan 8, 2024 · In this tutorial, we’ll discuss the for -each loop in Java along with its syntax, working, and code examples. Finally, we’ll understand its benefits and drawbacks. 2. Simple for Loop. The simple for loop in Java essentially has three parts – initialization, boolean condition & …

Using forEach () with List or Set. The forEach() method performs the given action for each element of the List (or Set) until all elements have been processed or the action throws an exception. In the following example, System.out::println is a Consumer action representing an operation that accepts a single input argument and returns no result.

The for-each loop in Java programming language automates iteration by internally handling the retrieval of each element from an array or collection. Instead of manually managing an index or iterator, the loop assigns elements one by one to a variable and executes the loop body for …

Jun 2, 2014 · In this example we shall show you how to use the for-each loop. This new way of iteration was introduced in Java 5 and offers a more convenient way of iterating over arrays and collections. It is an extension to the classic for loop and it …

Oct 8, 2024 · The for-each loop in Java is a simple and efficient way to iterate over arrays and collections. It eliminates the need for managing indexes or iterators manually, making your code more readable and less prone to errors.

Jul 29, 2021 · In fact, the use of for-each loop makes traversing the elements of a collection much simplified. The following code shows a simple example of displaying the elements of an array using the for-each loop. System.out.println("Array Elements..."); System.out.print(k+" "); As can be seen, there is no loop control variable to track the array index.

In Java, the for-Each loop is used to iterate over elements in a collection. It was introduced in Java 8 as part of the Java Stream API and is available for collections that implement the Iterable interface, such as lists, sets, and maps.