Dec 23, 2024 · In this article, we will see how to find the length of a string using the String length () method. Example: Important Points: The length () method returns the number of characters …

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

To get the number of Unicode codepoints in a String use str.codePointCount(0, str.length()) -- see the javadoc. To get the size (in bytes) of a String in a specific encoding (i.e. charset) use …

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 …

The Java String class's length() function yields the total number of characters (or Unicode code units) in the string. The length of a string may be easily and quickly determined with this …

Apr 1, 2025 · Java has an inbuilt method called length () to find the number of characters of any String. Syntax: The syntax is given as. where length () is a method to find the number of …

Jun 9, 2022 · Follow these steps to find the length of a String in Java: The Java String class contains a length () method that returns the total number of characters a given String contains. …

Sep 11, 2022 · Java String length () method is used to find out the length of a String. This method counts the number of characters in a String including the white spaces and returns the count. …

Apr 15, 2025 · 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. String …

Apr 24, 2023 · In this article, we are going to look at some unorthodox approaches of finding String length in Java, all of these don't use the built-in length () method but make use of Java …