Example usage for java.io BufferedWriter BufferedWriter

Introduction

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

Prototype

public BufferedWriter(Writer out)

Source Link

Document

Creates a buffered character-output stream that uses a default-sized output buffer.

Usage

From source file:Main.java

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

    StringWriter sw = new StringWriter();

    BufferedWriter bw = new BufferedWriter(sw);

    for (int i = 65; i <= 90; i++) {
        bw.write(i);// w  ww  .  j  a  va 2  s  . c om
    }

    bw.flush();

    StringBuffer sb = sw.getBuffer();

    System.out.println(sb);

}

From source file:Main.java

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

    StringWriter sw = new StringWriter();

    BufferedWriter bw = new BufferedWriter(sw);

    bw.append("java2s.com");

    bw.close();/*from w w  w . j a v  a  2  s.  com*/

    System.out.println(sw.getBuffer());

    // appending after closing will throw error
    bw.append("2");

    System.out.println(sw.getBuffer());

}

From source file:Main.java

public static void main(String args[]) throws Exception {
    String[] words = { "", "e", "a", "c" };
    Writer w = new BufferedWriter(new OutputStreamWriter(System.out, "Cp850"));
    for (int i = 0; i < 4; i++) {
        w.write(words[i] + " ");
    }/*from ww  w .  j a va2  s.com*/
    Arrays.sort(words);
    for (int i = 0; i < 4; i++) {
        w.write(words[i] + " ");
    }
    w.flush();
    w.close();
}

From source file:Main.java

License:asdf

public static void main(String[] argv) throws Exception {
    File temp = File.createTempFile("pattern", ".dat");

    temp.deleteOnExit();/*from w ww.  j  a va2 s.  c  o m*/

    BufferedWriter out = new BufferedWriter(new FileWriter(temp));
    out.write("asdf");
    out.close();
}

From source file:Main.java

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

    String str = "from java2s.com!";

    StringWriter sw = new StringWriter();

    BufferedWriter bw = new BufferedWriter(sw);

}

From source file:Main.java

public static void main(String args[]) throws Exception {
    String[] words = { "", "e", "a", "c" };
    Writer w = new BufferedWriter(new OutputStreamWriter(System.out, "Cp850"));
    for (int i = 0; i < 4; i++) {
        w.write(words[i] + " ");
    }//from  www  .  ja  v a2  s.c  o m
    sortArray(Collator.getInstance(), words);
    for (int i = 0; i < 4; i++) {
        w.write(words[i] + " ");
    }
    w.flush();
    w.close();
}

From source file:Main.java

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

    String s = "from java2s.com!";

    StringWriter sw = new StringWriter();

    BufferedWriter bw = new BufferedWriter(sw);

    bw.write(s, 0, 5);/*from w  ww. ja v a  2 s  .  com*/

    bw.newLine();

    bw.write(s, 6, s.length() - 6);

    bw.flush();

    System.out.print(sw.getBuffer());

}

From source file:Main.java

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

    String letters = "from java2s.com";

    StringWriter sw = new StringWriter();

    BufferedWriter bw = new BufferedWriter(sw);

    for (char c : letters.toCharArray()) {

        bw.append(c);//from w  w w.  j  a  v a2 s  .  c  om

        bw.flush();

        System.out.println(sw.getBuffer());
    }

}

From source file:Main.java

public static void main(String args[]) throws Exception {
    String s = "<xmltag atr=value>tag data</xmltag>";
    FileWriter fr = new FileWriter(new File("a.txt"));
    Writer br = new BufferedWriter(fr);
    br.write(s);// w  w w.ja va 2 s . co  m
    br.close();
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    BufferedReader br = new BufferedReader(new FileReader("in.txt"));
    BufferedWriter bw = new BufferedWriter(new FileWriter("out.txt"));
    int i;/*from   w  w  w  . j av a2s .c om*/
    do {
        i = br.read();
        if (i != -1) {
            if (Character.isLowerCase((char) i))
                bw.write(Character.toUpperCase((char) i));
            else if (Character.isUpperCase((char) i))
                bw.write(Character.toLowerCase((char) i));
            else
                bw.write((char) i);
        }
    } while (i != -1);
    br.close();
    bw.close();
}