Last updated: Feb 22, 2022

Strings

String is a sequence of characters, For example: "hello" is a string containing a sequence of characters 'h' , 'e' , 'l' , 'l' , and 'o' . We use double quotes to represent a string in Java.In java, string is an immutable object which means it is constant and can not be changed once it has been created.

Why String is Immutable in Java? EASY

Java makes String immutable to preserve data integrity, allowing safer sharing of strings across threads and reducing the risk of unintended changes.

Author Jaskirat Singh Saggu

2 upvotes

String Comparison EASY

Learn how to compare strings in Java using equals(), compareTo(), and == with syntax, examples, and key differences for effective string comparison.

Author kittusinghkumar

1 upvote

String Concatenation in Java EASY

Learn different approaches for string concatenation in Java, including syntax, examples, and performance tips for using +, StringBuilder, and StringBuffer.

Author kittusinghkumar

1 upvote

String Class Methods EASY

This blog contains the string class methods of the java programming language. Various examples are presented in the blog to explain the concept in detail.

1 upvote

Strings vs StringBuffer EASY

This blog explains the differences between String and StringBuffer, as well as a performance test to see how long they take to execute.

Author kittusinghkumar

1 upvote

How to Convert String to Long in Java EASY

This article will explain the different methods to accomplish this conversion. We'll learn this conversion using different methods like the parseLong() method, the valueOf() method, and the constructor of the Long class.

Author Rahul Singh

1 upvote

Convert String to Array in Java EASY

In this article, we'll discuss different methods of converting a string to an array in Java. We'll explain how to use the toCharArray() method, split() method, StringTokenizer class and manually convert each character.

Author Rinki Deka

0 upvotes

Occurrence of Character in String in Java EASY

We will discuss how to count the occurrence of a character in a string in Java with simple code examples and an optimized solution.

Author Gaurav Gandhi

0 upvotes

Difference between Comparing string using == and .equals() Method in Java EASY

Learn the difference between == and .equals() in Java for string comparison with examples. Understand when to use each for accurate Java coding.

Author Sinki Kumari

1 upvote

Generate Random String in Java EASY

In this article, we will learn how to generate a random string in Java using methods like `UUID`, `Random`, `SecureRandom`, and `Apache Commons Lang`.

Author Pallavi singh

0 upvotes

How to Convert String to Json Object in Java EASY

Learn how to convert a string to a JSON object in Java with this step-by-step guide. Easy examples and solutions for beginners and developers.

Author Riya Singh

0 upvotes

Append() Method in Java StringBuilder & StringBuffer MEDIUM

Java append() method in StringBuilder & StringBuffer: Learn efficient string manipulation, usage, and examples for faster coding.

Author Rahul Singh

0 upvotes

StringBuffer Class

Learn about StringBuffer in Java for thread-safe, mutable string handling. Discover methods, advantages, features and examples of Stringbuffer class in Java.

Author Mohammad Saalim

0 upvotes

Difference between StringBuffer and StringBuilder Class EASY

Explore the difference between StringBuffer and StringBuilder in Java with examples, focusing on performance, thread safety, and best use cases.

Author Rushali Patnaik

0 upvotes

StringBuilder Class in Java EASY

Discover the StringBuilder class in Java, its syntax, constructors, and methods. This article provides detailed examples to enhance your understanding of StringBuilder in Java.

Author Yashesvinee V

0 upvotes

How to Sort Strings in Java EASY

This article briefs about the methods used for sorting strings in Java using the built-in and custom sort techniques. Understand the meaning of Java sort string with FAQs.

Author Gaurav Budhiraja

1 upvote

String Arrays in Java EASY

Learn how to declare, initialize, and use String arrays in Java with simple syntax, practical examples, and tips for accessing and managing string data.

Author Sinki Kumari

0 upvotes

StringTokenizer in Java EASY

StringTokenizer in Java breaks strings into tokens using delimiters. Learn how it works, its usage, and why String.split() is now preferred.

Author Yashesvinee V

0 upvotes

StringUtils IsEmpty EASY

This article will discuss the IsEmpty method of StringUtils class. We will learn to use the IsEmpty method to check if a CharSequence is empty or null.

Author sanchit0160

0 upvotes

Convert String to Boolean in Java MEDIUM

String to Boolean in Java & JavaScript explained with examples. Learn simple ways to convert strings to boolean values for efficient coding.

Author Samikshya Sarangi

0 upvotes

Special String Operations in Java EASY

This article explains all the special string operations in Java String class with the help of various examples and programs.

Author Kushleen Waraich

0 upvotes

How to convert String to Float in Java? EASY

In this article, learn how to convert string to float in Java and float to string in Java with examples.

0 upvotes

Strings in Java EASY

Learn Java Strings with examples. Explore String, StringBuffer & StringBuilder classes and understand how to create and manipulate strings efficiently.

Author vaishnavi pandey

1 upvote

String Methods in Java

Java has a lot of String methods that allow us to work with strings.Here you will find all the string methods available in Java.

String charAt() in Java EASY

Explore the Java String charAt() method with syntax, examples, and how to access a character at a specific index in a string.

0 upvotes

Java String compareTo() Method EASY

Learn how Java's compareTo() method works in the String class with detailed examples. Understand string comparison logic in Java for sorting and matching.

0 upvotes

Java String contains() Method EASY

Learn how Java contains() method checks if a string contains a specific sequence of characters. Includes syntax, usage, and return values.

Author Rushali Patnaik

0 upvotes

String endsWith()

In this article, we will learn about the concept of the string endsWith() method in java with the help of code examples.

Author Rushali Patnaik

0 upvotes

String equals() in Java EASY

String equals() in Java – Learn how equals() compares string values, its syntax, examples, and difference from == operator for accurate string comparison.

Author APURV_RATHORE

0 upvotes

Java String equalsIgnoreCase() Method EASY

The equalsIgnoreCase() method in Java is used to compare two strings, ignoring case differences. In this article we will learn Java equalsIgnoreCase() in detail.

Author Yashesvinee V

0 upvotes

Java String format() EASY

Learn how the String.format() method in Java formats strings with variables, numbers, and text for clean, readable, and dynamic output.

Author Rushali Patnaik

0 upvotes

String Manipulation in Java EASY

String manipulation in Java refers to the process of modifying or working with strings, which are sequences of characters.

Author Kumari Chandni

0 upvotes

String getBytes() in Java EASY

This blog will be containing a detailed discussion on the String getChars() method in Java Programming. We will be learning its syntax, parameters, and return type with the help of an example.

Author Akash Nagpal

0 upvotes

Java String getChars() Method EASY

This blog will be containing a detailed discussion on the String getChars() method in Java Programming. We will be learning its syntax, parameters, and return type with the help of an example.

Author Akash Nagpal

0 upvotes

Java String indexOf() EASY

The indexOf() method in Java returns the index of the first occurrence of a specified character or substring in a string. It returns -1 if not found.

Author Yashesvinee V

0 upvotes

Java String intern() Method EASY

This blog will be containing a detailed discussion on the String intern() method in Java Programming. We will be learning its syntax, working, parameters, and return type with the help of an example.

Author Akash Nagpal

0 upvotes

String isEmpty() EASY

This blog will demonstrate the functioning of the isEmpty() function of Strings along with the examples.

Author Nishant Rana

0 upvotes

String Join() EASY

This blog offers a detailed guide on understanding the Join() method of the String class in Java programming languages, with examples. To know more about it, read on!

Author Jaskirat Singh Saggu

0 upvotes

String lastIndexOf() EASY

This blog demonstrates the use of String lastIndexOf() function in Java with examples.

Author Divyanshi Yadav

0 upvotes

Java String Length() Method EASY

Learn about Java String length() method with syntax, parameters, and examples. Understand how to use string length() in Java effectively.

Author Vaibhav Agarwal

0 upvotes

String replace( ) Method in Java MEDIUM

Learn how to use the String replace() method in Java to replace characters or substrings in a string with new values. Simple syntax and examples included

0 upvotes

String replace( ) EASY

In this article, we will discuss the String replace method in java, its syntax, and implementation, and we will see some examples.

Author Ankit kumar

1 upvote

Java String replaceAll() Method Explained

Java String replaceAll() explained with syntax, examples, and use cases to replace characters or patterns in strings efficiently. Learn now.

Author Akshit Mehra

0 upvotes

String split() in Java

Learn how to use the String split() method in Java to divide a string into substrings based on a specified delimiter with examples and syntax.

Author Md Yawar

1 upvote

String startsWith() Method in Java MEDIUM

Java startsWith() method checks if a string begins with a specific prefix and returns a boolean value. Learn syntax, usage, and examples.

Author Md Yawar

0 upvotes

String substring() in Java EASY

Learn how to use the String substring() method in Java to extract parts of a string by specifying start and end indexes with practical examples.

Author Md Yawar

0 upvotes

String toCharArray() in Java

Learn how String toCharArray() in Java converts a string into a character array, enabling easy manipulation, iteration, and string processing.

Author Anjujais

0 upvotes

Java String toLowerCase() Method Explained MEDIUM

Java String toLowerCase() method converts characters to lowercase and returns a new string. Learn syntax, examples, and usage in detail.

Author Abhishek Nayak

0 upvotes

String toUpperCase()

This blog gives a complete demonstration of String toUpperCase() function in Java with examples.

Author Anjujais

0 upvotes

Java String trim() Method

In this article, we will learn about the Java String trim() Method and how to use it. We will also see some examples to understand this method's working properly.

Author Shivani Kumari

1 upvote

String valueOf() in Java with Examples EASY

Java String.valueOf() method converts data types to String representation. Learn syntax, usage, and examples for better Java programming.

Author Anjujais

0 upvotes

What is String Args[] in Java? EASY

After completing this article, you will master the string args in Java. We will discuss the need and examples of string args in Java.

Author Riya Singh

2 upvotes