Java Certification-OCA| Manipulating Strings, String Pool, String functions, Immutability & More
Timestamps:
0:00 Chapter 3 Introduction
1:40 Agenda for this lecture
2:23 Creating Strings
4:42 String Concatenation
6:32 String Concatenation rules
8:52 String Concatenation Examples
14:46 Immutability of Strings
17:28 Mutable Vs Immutable Classes Example
22:02 String pool
26:34 Important String methods
27:32 length() method
28:35 charAt() method
30:38 indexOf() method
35:07 substring() method
43:40 toUpperCase() & toLowerCase() methods
46:08 equals() & equalsIgoreCase() methods
49:25 startsWith() & endsWith() methods
51:25 contains() method
53:30 replace() method
56:08 trim() method()
57:26 Method Chaining
Hi Guys, this is the 18th lecture in the OCA and OCP Certification preparation series, in this video we start with a new chapter which will cover the core Java API's and in this video we take a look at strings, how to create, manipulate and work with them and some questions from this topic, I hope you like this video!!
OCA Full Course PlayList : • Oracle Java Certification | OCA Crash...
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