package javaapplication1;
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class JavaApplication1 {
public static void main(String[] args) {
String sFileName = "d://data.txt";
try {
BufferedOutputStream bos;
try (FileOutputStream fos = new FileOutputStream(sFileName)) {
bos = new BufferedOutputStream(fos);
byte b = 97;
bos.write(b);
bos.flush();
}
} catch (IOException ioe) {
System.out.println(ioe);
}
}
}
// in file: a
/*
run:
*/