allthingsare๐ ฟ๏ธ.com
Books
โฌ ๏ธ Back
allthingsare
01
.
Introduction
.
01
1
.
.
Why Learn Java
01
2
.
.
Install IDE
01
3
.
.
Assignment
02
.
Variables
.
02
1
.
.
Primitive Types
02
2
.
.
Type Casting
02
3
.
.
Assignment
03
.
Operators
.
03
1
.
.
Basic Operators
03
2
.
.
String and Expressions
03
3
.
.
Assignment:
04
.
Conditions
.
04
1
.
.
if-else Statements
04
2
.
.
Switch-case Structure
04
3
.
.
Assignment
05
.
Loops
.
05
1
.
.
for Loop
05
2
.
.
loop flow control
05
3
.
.
Assignment
06
.
Repetition
.
06
1
.
.
while Loop
06
2
.
.
do-while
06
3
.
.
Assignment
07
.
Arrays
.
07
1
.
.
1D and 2D Arrays
07
2
.
.
ArrayList
07
3
.
.
Assignment
08
.
Methods
.
08
1
.
.
Method Basics
08
2
.
.
Overloading and Return
08
3
.
.
Assignment
09
.
Classes
.
09
1
.
.
Class Basics
09
2
.
.
Instantiate Objects
09
3
.
.
Assignment
10
.
Encapsulation
.
10
1
.
.
Access Modifiers
10
2
.
.
Getters, Setters
10
3
.
.
Assignment
11
.
Static
.
11
1
.
.
Static Basics
11
2
.
.
final and Constants
11
3
.
.
Assignment
12
.
Inheritance
.
12
1
.
.
Extending Classes
12
2
.
.
Method Overriding
12
3
.
.
Assignment
13
.
Abstraction
.
13
1
.
.
Abstract Class
13
2
.
.
Interfaces
13
3
.
.
Assignment
14
.
Exceptions
.
14
1
.
.
try-catch-finally
14
2
.
.
throw and throws
14
3
.
.
Assignment
15
.
Collections
.
15
1
.
.
List and Set
15
2
.
.
Map Basics
16
.
Strings
.
16
1
.
.
String vs StringBuilder
16
2
.
.
String Methods
16
3
.
.
Assignment
17
.
FileIO
.
17
1
.
.
Reading and Writing
17
2
.
.
Buffered I/O
17
3
.
.
Assignment
18
.
DateTime
.
18
1
.
.
LocalDateTime
18
2
.
.
Formatting
18
3
.
.
Assignment
19
.
Mini Project
.
19
1
.
.
Basic CRUD
19
2
.
.
Integration Practice
19
3
.
.
Assignment
20
.
WebConnection
.
20
1
.
.
Review Core Java Concepts
20
2
.
.
How Spring Boot Uses Java
20
3
.
.
Assignment
๐
13
views
Assignment:
Write a Utils class (e.g., MathUtils)