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Mastering Strings in Java | String, StringBuffer, StringBuilder | Java Programming

Learn everything about Strings in Java with practical examples! 🚀 This video covers string creation, memory handling, useful methods, comparison, mutable strings (StringBuffer & StringBuilder), and common string programs. Perfect for beginners and Java learners!

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Strings in Java

Java String tutorial

Java String methods

Java String examples

String handling in Java

Java immutable strings

Java StringBuffer vs StringBuilder

Java String comparison

String memory allocation in Java

Java String best practices

Java string interview questions

Java String programs

Java string operations

Java substring method

Java programming tutorial

Java tutorial for beginners

Learn Java online

Knowledge Base Java

String class in Java

Mutable and immutable strings in Java


📘 Topics Covered in this Video:

What is a String in Java?
String creation (literal vs new keyword)
Memory allocation: String Pool vs Heap
String immutability explained
Common String methods:
length(), charAt(), substring(), trim(), replace()
toLowerCase(), toUpperCase(), equals(), equalsIgnoreCase()
String comparison using == and .equals()
String concatenation (+ operator and concat() method)
Mutable strings:
StringBuffer and StringBuilder
Differences, use cases, and examples
Popular String programs:
Count vowels
Reverse a string
Palindrome check
Character frequency count
Summary and best practices



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