Splitting Strings in Java: Mastering split() and StringTokenizer
Master how to split strings in Java using split() and StringTokenizer with examples, differences, edge cases, and best practices for real-world applications
Tutorials under 'Java 11'
Efficient String Handling in Java: Performance Optimization Techniques
Learn efficient string handling techniques in Java to optimize performance. Explore StringBuilder, immutability, memory impact, and real-world practices.
Mastering Java String Joining with `String.join()` and `Collectors.joining()`
Learn how to efficiently join strings in Java using `String.join()` and `Collectors.joining()` with real-world examples, performance tips, and best practices
Java 11 String Methods: `isBlank()`, `lines()`, and `strip()`
Explore Java 11's powerful string methods `isBlank()`, `lines()`, and `strip()` with clear examples, performance tips, and best practices for modern Java development
Case Conversion and Character Manipulation in Java – Safe, Efficient, and Unicode-Aware
Learn how to convert cases and manipulate characters in Java Strings. Covers Unicode, performance tips, and best practices with code examples
Extracting and Replacing Substrings in Java – Complete Guide with Examples
Learn how to extract and replace substrings in Java using `substring()`, `replace()`, and `replaceAll()`. Covers regex, edge cases, and best practices.
Handling Null and Empty Strings in Java – Defensive Programming Techniques and Best Practices
Learn how to handle null and empty strings safely in Java using best practices, Java 11’s isBlank, Apache StringUtils, Optional, and more
Comparing Performance of String Operations in Java – Benchmarks and Best Practices
Compare the performance of string operations in Java including StringBuilder, format, join, and more. Learn when to use what with benchmarks and examples.
Building Custom Utility Functions for String Operations in Java – Patterns, Performance, and Clean Code
Learn how to build clean, reusable string utility functions in Java. Covers isBlank, toTitleCase, repeat, reverse, performance tips, and best practices
Using Scanner and Regex to Parse String Input in Java – Robust, Flexible, and Efficient Techniques
Learn how to use Scanner and Regex in Java to parse string input efficiently. Covers tokens, delimiters, capture groups, edge cases, and best practices.
Lambdas in Java 8 vs Java 11 vs Java 21: What Changed?
Explore how lambda expressions have evolved from Java 8 to Java 21. Compare features, syntax, and real-world usage across modern Java versions.