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Full Name: [P.MANIKANDAN] Date of Birth: [22/09/2002] Gender: [Male] Address: [5/51B Mela street , Natchiyar koil, Tamilnadu, 612 602] Phone Number: [7339347768] Email Address: [nkmani2209@gmail.com]
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P.MANIKANDAN,P23CS383
import java.io.*; import java.nio.file.*; import java.util.List; import java.util.stream.Collectors; public class AFO{ // Read file content public static void readFile(String filePath) throws IOException { List<String> lines = Files.readAllLines(Paths.get(filePath)); for (String line : lines) { System.out.println(line); } } // Write content to a file public static void writeFile(String filePath, String content) throws IOException { Files.write(Paths.get(filePath), content.getBytes(), StandardOpenOption.CREATE, StandardOpenOption.APPEND); } // Copy a file public static void copyFile(String sourcePath, String destinationPath) throws IOException { Files.copy(Paths.get(sourcePath), Paths.ge...
Java quiz program
import java.util.Scanner; class Questions { public String[][] qpa; public String[][] qca; Questions() { qpa = new String[10][5]; // questions and objectives qpa[0][0] = "Which keyword is used to define a class in Java?"; qpa[0][1] = "1. define"; qpa[0][2] = "2. class"; qpa[0][3] = "3. Class"; qpa[0][4] = "4. def"; qpa[1][0] = "Which method is the entry point of a Java program?"; qpa[1][1] = "1. start()"; qpa[1][2] = "2. main()"; qpa[1][3] = "3. init()"; qpa[1][4] = "4. run()"; qpa[2][0] = "Which package contains the Random class?"; qpa[2][1] =...
Product calculation
import java.util.Scanner; public class ProductDetails { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); // Prompt for product name System.out.print("P-Name: "); String productName = scanner.nextLine(); // Prompt for quantity System.out.print("Qty: "); int quantity = scanner.nextInt(); // Prompt for price System.out.print("Price: "); double price = scanner.nextDouble(); // Prompt for tax percentage System.out.print("Tax (%): "); double tax = scanner.nextDouble(); // Calculate tax amount double taxAmount = (tax / 100) * pr...