File operation
import java.io.*; import java.util.Scanner; class file { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String fileName = "MSC 1.txt"; int choice; do { System.out.println("\nFile Operations Menu:"); System.out.println("1. Create a File"); System.out.println("2. Write to the File"); System.out.println("3. Read from the File"); System.out.println("4. Update the File"); System.out.println("5. Delete the File"); System.out.print("Enter your choice: "); choice = scanner.nextInt(); ...
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