Example usage for java.io PrintStream PrintStream

Introduction

In this page you can find the example usage for java.io PrintStream PrintStream.

Prototype

public PrintStream(File file) throws FileNotFoundException

Source Link

Document

Creates a new print stream, without automatic line flushing, with the specified file.

Usage

From source file:Main.java

public static void main(String[] args) {
    File file = new File("C:\\temp\\debug.txt");
    try {//from   ww  w  .ja  v a  2 s  . c  o  m
        PrintStream ps = new PrintStream(file);
        System.setOut(ps);
    } catch (IOException e) {
    }
    System.out.println("To File");
}

From source file:Main.java

public static void main(String[] args) {
    String destFile = "luci3.txt";

    try (PrintStream ps = new PrintStream(destFile)) {
        ps.println("test");
        ps.println("test1");
        ps.println("test2");
        ps.print("test3");

        // flush the print stream
        ps.flush();/* ww  w.jav  a  2 s.  co m*/

        System.out.println("Text has  been  written to " + (new File(destFile).getAbsolutePath()));
    } catch (FileNotFoundException e1) {
        e1.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    File outFile = new File("stdout.txt");
    PrintStream ps = new PrintStream(new FileOutputStream(outFile));

    System.out.println(outFile.getAbsolutePath());

    System.setOut(ps);/*  w w  w  . jav  a  2 s .  c  o m*/

    System.out.println("Hello world!");
    System.out.println("Java I/O  is cool!");
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Socket t = new Socket("127.0.0.1", 7);
    DataInputStream dis = new DataInputStream(t.getInputStream());
    PrintStream ps = new PrintStream(t.getOutputStream());
    ps.println("Hello");
    String str = dis.readUTF();//ww  w.  ja v  a  2  s .  c om
    if (str.equals("Hello"))
        System.out.println("Alive!");
    else
        System.out.println("Dead");
    t.close();
}

From source file:Main.java

public static void main(String args[]) throws Exception {
    ServerSocket ssock = new ServerSocket(1234);
    Socket sock = ssock.accept();
    ssock.close();/*from   ww  w .  j  a v a  2  s .  c  o  m*/

    PrintStream pstream = new PrintStream(sock.getOutputStream());
    for (int i = 100; i >= 0; i--) {
        pstream.println(i);
    }
    pstream.close();
    sock.close();
}

From source file:MainClass.java

public static void main(String[] args) {
    try {// ww w  .jav a 2  s  .c o  m
        File tempFile = File.createTempFile("myfile", ".tmp");
        FileOutputStream fout = new FileOutputStream(tempFile);
        PrintStream out = new PrintStream(fout);
        out.println("some text");
    } catch (IOException ex) {
        System.out.println("There was a problem creating/writing to the temp file");
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) throws FileNotFoundException, UnsupportedEncodingException {

    Formatter formatter = new Formatter(new PrintStream(new FileOutputStream("generated/format.txt")));

    // format a new string
    String name = "from java2s.com";
    formatter.format("Hello %s !", name);

    // print the formatted string
    System.out.println(formatter);

    // flush the formatter. Here it does nothing.
    formatter.flush();/*from  w  w w . j a  v a 2s .  com*/
    System.out.println("Formatter Flushed.");
}

From source file:Main.java

public static void main(String args[]) throws Exception {
    ServerSocket ssock = new ServerSocket(1234);
    Socket sock = ssock.accept();
    ssock.close();/*  w  w  w.  ja v a 2 s.  c  om*/

    PrintStream pstream = new PrintStream(sock.getOutputStream());
    pstream.print("count? ");
    BufferedReader input = new BufferedReader(new InputStreamReader(sock.getInputStream()));
    String line = input.readLine();
    pstream.println("");
    int count = Integer.parseInt(line);
    for (int i = count; i >= 0; i--) {
        pstream.println(i);
    }
    pstream.close();
    sock.close();
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    ServerSocket ss = new ServerSocket(80);
    while (true) {
        Socket s = ss.accept();/*from  ww w.  j a  v a2s.co m*/
        PrintStream out = new PrintStream(s.getOutputStream());
        BufferedReader in = new BufferedReader(new InputStreamReader(s.getInputStream()));
        String info = null;
        while ((info = in.readLine()) != null) {
            System.out.println("now got " + info);
            if (info.equals(""))
                break;
        }
        out.println("HTTP/1.0 200 OK");
        out.println("MIME_version:1.0");
        out.println("Content_Type:text/html");
        String c = "<html> <head></head><body> <h1> hi</h1></Body></html>";
        out.println("Content_Length:" + c.length());
        out.println("");
        out.println(c);
        out.close();
        s.close();
        in.close();
    }
}

From source file:MainClass.java

public static void main(String[] args) {

    try {/*from w  w w .  j  a v  a 2 s .co  m*/
        String FILE = "c:\\systemin.txt";
        FileOutputStream outStr = new FileOutputStream(FILE, true);
        PrintStream printStream = new PrintStream(outStr);

        System.setErr(printStream);

        Timestamp now = new Timestamp(System.currentTimeMillis());
        System.out.println(now.toString() + ": This is text that should go to the file");

        outStr.close();
        printStream.close();
    } catch (FileNotFoundException ex) {
        ex.printStackTrace();
        System.exit(-1);
    } catch (IOException ex) {
        ex.printStackTrace();
        System.exit(-1);
    }
}