Lessons4JavaSE/src/unit06/TestDataStream.java at master · AlohaWorld/Lessons4JavaSE · GitHub

31 lines (25 loc) · 1 KB

package unit06;

import java.io.*;

public class TestDataStream {

public static void main(String[] args) throws IOException {

// Create an output stream for file temp.dat

DataOutputStream output =

new DataOutputStream(new BufferedOutputStream(new FileOutputStream("temp.dat")));

// Write student test scores to the file

output.writeUTF("John");

output.writeDouble(85.5);

output.writeUTF("Jim");

output.writeDouble(185.5);

output.writeUTF("George");

output.writeDouble(105.25);

// Close output stream

output.close();

// Create an input stream for file temp.dat

DataInputStream input =

new DataInputStream(new BufferedInputStream(new FileInputStream("temp.dat")));

// Read student test scores from the file

System.out.println(input.readUTF() + " " + input.readDouble());

}

Expand file tree