Certified Core Java Developer by Vskills
Course Highlights
- Government Certification
- Certification valid for life
- Lifelong e-learning access
- Learning Hours: 21 hrs
- Life Time Job Support
- Job Profile Tagging
Skills you will learn!
Curriculum
16 Topics
Introduction
JDK 10 Installation
Eclipse Installation
Writing Your First Java Program
Primitive Data Types in Java
Arithmetic Operators in Java
Logical and Bitwise Operators
Relational Operators in Java
If - Condition
Nested If - Condition
"For" Loop in Java
Hands-On Exercise on the "For" Loop
"Nested For" Loop
Hands-On Exercise on the "Nested For" Loop
"While" and "Do While" Loop in Java
Loop "Break" and "Continue" Statements
7 Topics
String Basics
String Comparison Operations
String Search Operations
String (Cut) Slice Operations
String Replace Operations
String Conversion Operations
Object-Oriented Programming
9 Topics
Classes and Objects - Exercise 1
Methods in Java
Method Overloading
Access Specifiers in Java
Constructor
Data Encapsulation
Static Keyword
Concept of Main Method
Classes and Object - Exercise 2
6 Topics
Math Class
StringBuilder Class
StringBuilder Method
Scanner Class
Random Class
The Universally Unique Identifier (UUID) Class
3 Topics
"var" Keyword
Concept of Garbage Collector (GC) and Java 10 Update in GC
Other Updates in Java 10
9 Topics
Inheritance in Java
Method Overriding
Polymorphism
"Super" Keyword
Super Class Constructor
Protected Access
Abstraction
Interface
"Final" Keyword
7 Topics
Arrays in Java
Array Object
Modified/Enhanced "For" loop
Array Exercise
Two-Dimensional (2D) Arrays
Two-Dimensional (2D) Array Exercise
Array of OBJECT
5 Topics
Array List
Linked List Structure
Linked List
ArrayList Versus LinkedList
List Iterator
7 Topics
Hash Set
Linked Hash Set
Tree Set
Iterating over Sets
Hash Map
Tree Map
Iterating on Maps
10 Topics
Introduction to RegEx (Regular Expressions)
Quantifiers in RegEx (Regular Expressions)
Character Classes in RegEx (Regular Expressions)
Bracket Expressions in RegEx (Regular Expressions)
"OR" Operator
"Dot" Operator
Greedy and Lazy Matching
RegEx (Regular Expressions) Exercise 1
RegEx (Regular Expressions) Exercise 2
Regularizing Number Ranges
6 Topics
What Is an Exception?
Error Versus Exception
Checked and Unchecked Exceptions
"Throws" Declaration
Try and Catch Block (Exception Handling)
"Finally" Block
7 Topics
Local Date and Time
Customizing Date and Time
Future and Past Date
Future and Past Time
Date Difference
Time Difference
Date-Time Formatter
5 Topics
Reading a Text File Using Apache Commons IO
Editing a Text File Using Apache Commons IO
Interview Question - Sorting a Line from a Text File
Copying and Moving Text Files
Interview Question - Removing Duplicate Words from a Text File
4 Topics
Apache POI Setup
Reading Excel File Using POI
Read Excel Data into a 2D Array
Interview Question - Write Excel Using POI
Certified Core Java Developer
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