Summer_Internship_Core report_Java_Updated.pptx

report on core java

1. Java Installation To install Java, download and install JDK, set up environment variables, and verify installation. javac -version java -version

2. Java Programming Fundamentals Java fundamentals include variables, data types, and control structures. int a = 10; System.out.println("Value: " + a);

3. Object-Oriented Programming OOP in Java includes encapsulation, inheritance, and polymorphism. class Animal { void sound() { System.out.println("Animal makes a sound"); } }

4. Advanced Java Topics Advanced Java includes multithreading, file handling, and networking. Thread t1 = new Thread(() -> System.out.println("Thread Running")); t1.start();

5. Database Handling with JDBC JDBC allows Java applications to interact with databases. Connection conn = DriverManager.getConnection(url, user, password); Statement stmt = conn.createStatement();

6. GUI Programming in Java Java supports GUI development using Swing and JavaFX. JFrame frame = new JFrame("My Window"); frame.setSize(400, 300); frame.setVisible(true);

7. Java and Artificial Intelligence Java supports AI development using machine learning libraries. import weka.core.*; Instances data = new Instances(new FileReader("data.arff"));