A String in Java is actually an object, which means it contains methods that can perform certain operations on strings. For example, you can find the length of a string with the length() method:

In Java, a string is a sequence of characters. For example, "hello" is a string containing a sequence of characters 'h', 'e', 'l', 'l', and 'o'. In this tutorial, we will learn about strings in Java with the help of examples.

October 20, 2025 - Trailing empty strings are therefore not included in the resulting array. The string "boo:and:foo", for example, yields the following results with these expressions: ... the array of strings computed by splitting this string around matches of the given regular expression ... Returns a new String composed of copies of the CharSequence elements joined together with a copy of the specified delimiter. ... String message = String.join("-", "Java", "is", "cool"); // message returned is: "Java-is-cool" Note that if an element is null, then "null" is added.

Below is one simple syntax for creating a Java string. ... In this example, "Hello world!" is a string literal, which is a series of characters encased in quotation marks.

For example: String quote = "Now is the time for all good " + "men to come to the aid of their country."; Breaking strings between lines using the + concatenation operator is, once again, very common in print statements.

February 23, 2024 - String original = "Java"; original = original + " Programming"; // A new string object is created here · In the above code, original initially refers to a string object containing "Java".

February 13, 2025 - By new keyword : Java String is created by using a keyword “new”. For example: String s=new String(“Welcome”); It creates two objects (in String pool and in heap) and one reference variable where the variable ‘s’ will refer to the ...

Java Wrapper Classes Java Generics Java Annotations Java RegEx Java Threads Java Lambda Java Advanced Sorting ... How Tos Add Two Numbers Swap Two Variables Even or Odd Number Reverse a Number Positive or Negative Square Root Area of Rectangle Celsius to Fahrenheit Sum of Digits Check Armstrong Num Random Number Count Words Count Vowels in a String Remove Vowels Count Digits in a String Reverse a String Palindrome Check Check Anagram Convert String to Array Remove Whitespace Count Character Frequency Sum of Array Elements Find Array Average Sort an Array Find Smallest Element Find Largest Element Second Largest Array Min and Max Array Merge Two Arrays Remove Duplicates Find Duplicates Shuffle an Array Factorial of a Number Fibonacci Sequence Find GCD Check Prime Number ArrayList Loop HashMap Loop Loop Through an Enum

The problem with this approach: As I stated in the beginning that String is an object in Java. However we have not created any string object using new keyword in the above statements. The compiler does this internally and looks for the string in the memory (this memory is often referred as string constant pool). If the string is not found, it creates an object with the string value, which is “Welcome” in this example and assign a reference to this string.

September 1, 2008 - Discover a variety of Java String examples that demonstrate key string manipulation techniques and operations.

October 7, 2025 - Strings are widely used for storing and processing textual data in programs. Here is a complete list of Java String practice programs divided into basic and advanced categories:

Strings can be created in Java using string literals or by instantiating the String class.

September 18, 2020 - By new keyword: Java String is created by using a keyword “new”. For example: String s=new String(“Welcome”); It creates two objects (in String pool and in heap) and one reference variable where the variable ‘s’ will refer to the ...

July 23, 2024 - What are Java strings and how do you create them? Learn all about Java strings, the methods based on Java strings, sub strings, and more with example programs.

November 12, 2025 - Although strings in Java are usually created using string literals, the String class also provides constructors for more control. Let us check these constructors using a example demonstrating the use of them.

Learn the basics of Java strings in this beginner-friendly guide. Discover how to create, manipulate, and slice strings with easy-to-follow examples and coding tasks.

August 3, 2022 - String is the only class where operator overloading is supported in java. We can concat two strings using + operator. For example "a"+"b"="ab".

September 1, 2008 - The most direct way to create a string is to write − ... Whenever it encounters a string literal in your code, the compiler creates a String object with its value in this case, "Hello world!".