import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class BufferedInputToFile {
public static void main(String[] args) {
String fileName = "output.txt"; // Name of the file to write to
try (BufferedInputStream bis = new BufferedInputStream(System.in);
BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(fileName))) {
System.out.println("Enter text (type 'exit' on a new line to finish):");
byte[] buffer = new byte[1024]; // Buffer for reading bytes
int bytesRead;
StringBuilder inputBuffer = new StringBuilder();
// Read from console until "exit" is encountered
while (true) {
bytesRead = bis.read(buffer);
if (bytesRead == -1) { // End of stream
break;
}
String chunk = new String(buffer, 0, bytesRead);
inputBuffer.append(chunk);
if (inputBuffer.toString().contains("exit\n") || inputBuffer.toString().contains("exit\r\n")) {
// Remove "exit" from the string before writing
String finalContent = inputBuffer.toString().replace("exit\n", "").replace("exit\r\n", "");
bos.write(finalContent.getBytes());
break;
}
}
System.out.println("Text successfully written to " + fileName);
} catch (IOException e) {
System.err.println("An error occurred: " + e.getMessage());
e.printStackTrace();
}
}
}
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