8/ What’s the difference between String, StringBuilder, and StringBuffer? #JavaStrings 9/ What are lambda expressions? Give a basic example from Java 8. #Java8Features 10/ How do you create and run a thread in Java? What is multithreading? #Concurrency

🚀 Day 10: Exploring concat() in Java Strings! Today, we dive into the concat() method, used to join two strings together. It’s a more efficient way than using the +operator, especially for multiple concatenations. #Java #LearnJava #JavaStrings #StringManipulation

🚀 Day 9: Mastering Java Strings Today’s focus is on the compareTo() method! It’s essential for comparing strings lexicographically, which means it compares based on the dictionary order of characters. #Java #LearnJava #JavaStrings #CodingTips #100DaysOfCode

🚀 Day 8: Mastering Java Strings Today, let’s explore the split() method! This method divides a string into multiple parts based on a given delimiter—perfect for processing CSV data, URLs, or log files. #Java #LearnJava #JavaStrings #CodingTips #100DaysOfCode

🚀 Day 7: Mastering Java Strings Today, we’re diving into the toCharArray() method! This method converts a string into a character array, giving you more flexibility for tasks like character manipulation. #LearnJava #JavaStrings #CodingTips #100DaysOfCode

🚀 Day 6: Mastering Java Strings Today’s focus is on the join() method! It’s a neat way to combine multiple strings with a delimiter—perfect for formatting CSVs, URLs, or displaying lists elegantly. #Java #LearnJava #JavaStrings #CodingTips #100DaysOfCode

🚀 Day 5: Mastering Java Strings Today, we explore the charAt() method! This method helps access individual characters in a string using their index—making it a powerful tool for string parsing and validation. #Java #LearnJava #JavaStrings #CodingTips #100DaysOfCode