The String class is a built-in class in Java that belongs to the java.lang package. It is a final class, which means it cannot be inherited or modified by other classes.

让我们看一个上述方法的例子: **例子:** ```java // Java Program to demonstrate subSequence // and contains and contentEquals public class GFG_2 { public static void main (String [] args) { String s = "geeksforgeeks"; ...

Java has a class called StringBuilder which provides a mutable alternative to String. Unlike String, StringBuilder objects need to be instantiated using the new keyword like any other object.

java.lang: A collection of language-related classes, such as Object and String, organized in the java package’s lang subpackage ...

New developers often confuse the Java array length property with the String class’ length () method. While their functions are similar, the syntax is different. The Java array length property does not ...

The Java length method To get information about an object in Java, you typically go through a public method. To get the size of a String in Java, you call the String’s length () method. This tells you ...