L2: Java Syllabus (Core to Advanced) + First Java Program | Complete Java Course Explained | (CWC)

Описание: 💻 Welcome to Carrier With Code (CWC)

In this video, we’ll start our Java Programming Series with the Complete Java Syllabus (Core to Advanced) and write our first Java program — “Hello Students”.
If you’re planning to learn Java from zero to professional level, this video will give you a full roadmap of the topics we’ll cover step-by-step.

☕ Java Syllabus Overview (Core to Advanced)
🟢 PHASE 1: Core Java (Fundamentals)

1️⃣ Introduction to Java

History & Features of Java
JDK, JRE, JVM
Installation & Setup
First Java Program
Compilation & Execution Process

2️⃣ Basics of Java
Variables & Data Types
Type Casting
Operators
Input/Output (Scanner class)
Comments & Naming Conventions

3️⃣ Control Statements

if, if-else, nested if
switch statement
for, while, do-while loops
break & continue

4️⃣ Arrays

1D and 2D Arrays
Array Methods
Command Line Arguments

5️⃣ Object-Oriented Programming (OOPs)

Class & Object
Constructors
this keyword
Methods & Overloading
Static Keyword
Encapsulation
Inheritance
Polymorphism
Abstraction
Interfaces

6️⃣ Strings in Java

String class
String vs StringBuilder vs StringBuffer
Important String Methods

7️⃣ Exception Handling

try-catch
finally
throw & throws
Custom Exceptions

8️⃣ Packages & Access Modifiers

Creating Packages
Import Statements
public, private, protected, default

🟡 PHASE 2: Advanced Java

9️⃣ Java Collections Framework

List (ArrayList, LinkedList)
Set (HashSet, TreeSet)
Map (HashMap, TreeMap)
Iterator
Comparable & Comparator

🔟 Java 8 Features

Lambda Expressions
Functional Interfaces
Stream API
Method References
Optional Class

1️⃣1️⃣ Multithreading

Thread Class & Runnable Interface
Thread Life Cycle
Synchronization
Executor Framework

1️⃣2️⃣ File Handling

File Class
FileReader & FileWriter
BufferedReader & BufferedWriter
Serialization & Deserialization

1️⃣3️⃣ JDBC (Database Connectivity)

JDBC Architecture
Driver Types
Connecting to Database
Statement, PreparedStatement
ResultSet & Transaction Management

💡 First Java Program Example:

class HelloStudents {
public static void main(String[] args) {
System.out.println("Hello Students! Welcome to Java Programming.");
}
}

Explanation:

class HelloStudents → defines the class

main() → entry point of the program

System.out.println() → prints output on the console

🧠 What You’ll Learn in This Video:

✅ Full Java syllabus (core to advanced)
✅ How to install and set up Java (JDK, JRE, JVM)
✅ How Java program executes
✅ Writing and running your first program
✅ Understanding compilation & output step-by-step

🛠️ Recommended Tools:

🔹 Download Java (JDK): https://www.oracle.com/java/technolog...
🔹 Install VS Code or IntelliJ IDEA (IDE):

https://code.visualstudio.com/

https://www.jetbrains.com/idea/

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