Definition and Usage The contains() method checks whether a string contains a sequence of characters. Returns true if the characters exist and false if not.

Jul 11, 2025 · The String.contains() method is used to search for a sequence of characters within a string. In this article, we will learn how to effectively use the string contains functionality in Java.

Jan 8, 2024 · Next, let’s try String.contains. contains will search a substring throughout the entire String and will return true if it’s found and false otherwise. In this example, contains returns true because …

Sep 22, 2025 · The Java String Contains method in Java is a powerful and straightforward tool to check if a string includes a particular sequence of characters. It is widely used in text searching, data …

Jun 16, 2025 · Learn how to check if a Java string contains a word or phrase using contains, indexOf, or matches. Covers both case-sensitive and case-insensitive methods.

Apr 1, 2025 · This tutorial Explains What is Java String contains () Method, its Usage, Syntax, and Various Scenarios with the help of Programming Examples.

Nov 28, 2024 · The contains () method in Java’s String class offers a convenient solution for efficiently checking the existence of a substring within a given string. We discussed its importance, syntax, and …

Nov 8, 2024 · The Java String contains () method is used to check whether the specific set of characters are part of the given string or not. It returns a boolean value true if the specified characters are …

Nov 12, 2025 · The `contains` method allows you to check if a given string contains a specific sequence of characters. This blog post will provide a comprehensive guide on the Java string `contains` …

Mar 17, 2025 · The String.contains () method is used to determine whether one string contains another string. It returns a boolean value: true if the string contains the specified sequence of characters, and …