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All String Methods. The String class has a set of built-in methods that you can use on strings.
- Contains
Contains - Java String Reference - W3Schools
- Replace
Replace - Java String Reference - W3Schools
- indexOf
indexOf - Java String Reference - W3Schools
- charAt
charAt - Java String Reference - W3Schools
- Equals
Equals - Java String Reference - W3Schools
- endsWith
endsWith - Java String Reference - W3Schools
- Length
Length - Java String Reference - W3Schools
- startsWith
startsWith - Java String Reference - W3Schools
- Contains
The java.lang.String class provides a lot of built-in methods that are used to manipulate string in Java. By the help of these methods, we can perform operations on String objects such as trimming, concatenating, converting, comparing, replacing strings etc.
In this guide, we will explore all Java String class methods with examples, covering the methods available up to Java 21. We will continue to update this guide with new String class methods introduced in future Java releases.
Java provides various string methods to perform different operations on strings. We will look into some of the commonly used string operations. 1. Get the Length of a String. To find the length of a string, we use the length() method. For example, class Main { public static void main(String[] args) { // create a string String greet = "Hello!
This tutorial will cover all methods of the String class with examples and outputs, highlighting key points, use cases, best practices, and performance considerations.
3 wrz 2024 · There are two ways to create string in Java: 1. String literal. String s = “GeeksforGeeks”; 2. Using new keyword. String s = new String (“GeeksforGeeks”); String Constructors in Java. 1. String (byte [] byte_arr) Construct a new String by decoding the byte array. It uses the platform’s default character set for decoding. Example:
The class String includes methods for examining individual characters of the sequence, for comparing strings, for searching strings, for extracting substrings, and for creating a copy of a string with all characters translated to uppercase or to lowercase.
