Mar 16, 2010 · If you use Java 8 with Eclipse Collections, you can use the CharAdapter class forEach method with a lambda or method reference to iterate over all of the characters in a String.

Jul 23, 2025 · The simplest approach to solve this problem is to iterate a loop over the range [0, N – 1], where N denotes the length of the string, using the variable i and print the value of str [i].

The for-each loop is simpler and more readable than a regular for loop, since you don't need a counter (like i < array.length). The following example prints all elements in the cars array:

Learn Java string iteration using for loops and for-each loops. Master charAt () method, toCharArray () conversion, and character array manipulation. Complete guide to iterating through string characters …

Nov 12, 2025 · In this blog, we will explore how to use the for-each loop to iterate over strings in Java, covering fundamental concepts, usage methods, common practices, and best practices.

Here is how the example looks with the for-each construct: for (TimerTask t : c) t.cancel(); When you see the colon (:) read it as "in." The loop above reads as "for each TimerTask t in c." As you can see, the …

May 11, 2024 · In this tutorial, we learn how to iterate over the characters of a String in Java.

Dec 16, 2024 · In this article, you will learn how to navigate through each character of a string in Java using various methods. You will explore practical examples using for loops, the charAt () method, …

Jan 16, 2026 · Explanation: The for-each loop only iterates over the elements in a forward direction. If we need to iterate in reverse, we have to use a traditional for loop with a manually managed index.

Feb 2, 2024 · This article will introduce various methods to iterate over every character in a string in Java. Java 8 provides us with a new method String.chars() which returns an IntStream. The returned …