Definition and Usage The length() method returns the length of a specified string. Note: The length of an empty string is 0.

Apr 1, 2025 · In this tutorial, we have understood the Java String length () method in detail. This is the most basic String method that is used in collaboration with other String methods to achieve the …

Dec 23, 2024 · String length () method in Java returns the length of the string. In this article, we will see how to find the length of a string using the String length () method.

Jun 30, 2022 · In Java, the .length() method returns the length or number of characters in a string. It’s a built-in method that comes with the String class. This is particularly useful while validating user input, …

In Java, a String is an object that represents a sequence of characters. The length() method is a member of the String class. It returns the number of characters in the string. The length is calculated …

Jun 17, 2025 · In Java, string length denotes the count of UTF-16 code units within a String object, not visible characters. It is returned by the .length () method and is crucial for memory allocation, input …

Jan 11, 2026 · Java program to calculate length of string – In this article, we will discuss the various methods to calculate the length of a string, str length in Java programming.

Jan 16, 2025 · In this comprehensive guide, we‘ll cover everything you need to know to effectively use length () in your code. What is the String length () Method? The length () method is a member …

Jun 27, 2024 · The simplest way to find the length of a string in Java is to use the length() method of the String class, int len = str.length(); This method returns the number of characters in the string.

In this tutorial, you will learn about the Java String length () method with the help of examples.