Lab Cycle 3 - Java - CodeAriyoo

Question 03 of 05

File Handling

Problem Statement

Write a Java program to write to a file and read from it.

C++

import java.io.*;
public class FileDemo {
    public static void main(String[] args) throws IOException {
        FileWriter fw = new FileWriter("test.txt");
        fw.write("Hello, File!");
        fw.close();
        FileReader fr = new FileReader("test.txt");
        BufferedReader br = new BufferedReader(fr);
        String line = br.readLine();
        System.out.println(line);
        br.close();
    }
}

Code Segment	Explanation & Purpose
`FileWriter fw = new FileWriter("test.txt");`	Creates a FileWriter to write to the file.
`BufferedReader br = new BufferedReader(fr);`	Creates a BufferedReader for efficient reading.

Question 3 of 5

Lab Cycle 3 — Advanced Java

File Handling