Write a program in Java to demonstrate text stream object that take input from user & write it into text file.
import java.io.*;
import java.lang.*;

class StreamInput {
    public static void main(String[] args) {
        InputStreamReader isr = new InputStreamReader(System.in);
        BufferedReader br = new BufferedReader(isr);
        System.out.println("Enter Your Name: ");
        
        try {
            String name = br.readLine();
            System.out.println("Enter your Roll no: ");
            String rollNo = br.readLine();
            File obj = new File("Student.txt");
            FileWriter fw = new FileWriter("Student.txt");
            fw.write(name+"\t");
            fw.write(rollNo +"\n");
            fw.write("\n");
            System.out.println("Record saved successfully");
            fw.close();
        }

        catch (IOException e) {
            System.out.println(e);
        }
    }
}

Output
Enter Your Name:
Rahul
Enter your Roll no:
200
Record saved successfully…