String vs StringBuilder vs StringBuffer | What is Immutability? | Java String Operations | Geekific 

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In this video we cover the differences between Java’s String, StringBuilder and StringBuffer by comparing their several usages. Additionally, we explain what immutability is and implement the most used and common string operations while identifying, why in each of these operations we made use of Strings or StringBuilders.
Timestamps:
00:00 Introduction
00:21 StringBuilder vs. StringBuffer
01:08 String vs. StringBuilder
02:44 Comparing String Operations
05:46 Reversing a String
06:54 Suffixes of a String
08:46 Prefixes of a String
09:14 The Longest Common Prefix Operation
10:19 The Longest Repeated Substring Operation
11:47 Thanks for Watching!
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