Example usage for java.io StringWriter StringWriter

Introduction

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

Prototype

public StringWriter()

Source Link

Document

Create a new string writer using the default initial string-buffer size.

Usage

From source file:Main.java

public static void main(String[] args) {

    String s = "tutorial from java2s.com";

    StringWriter sw = new StringWriter();

    // write strings
    sw.write(s, 0, 4);//from   ww w  . ja  v  a2s  . co m
    sw.write(s, 5, 6);

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

}

From source file:Main.java

public static void main(String args[]) throws IOException {
    StringWriter outStream = new StringWriter();
    String s = "This is a test from j a va2s.com.";
    for (int i = 0; i < s.length(); ++i)
        outStream.write(s.charAt(i));//from w  ww  . jav  a2s  . c om
    System.out.println("outstream: " + outStream);
    System.out.println("size: " + outStream.toString().length());
}

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  w  w .  j  av a 2s.  com*/
    }

    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();/*  w ww  .  j  a va2 s. co  m*/

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

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

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

}

From source file:StringIOApp.java

public static void main(String args[]) throws IOException {
    StringWriter outStream = new StringWriter();
    String s = "This is a test.";
    for (int i = 0; i < s.length(); ++i)
        outStream.write(s.charAt(i));/*  w ww.j  a v  a2  s  .  c  o m*/
    System.out.println("outstream: " + outStream);
    System.out.println("size: " + outStream.toString().length());
    StringReader inStream;
    inStream = new StringReader(outStream.toString());
    int ch = 0;
    StringBuffer sb = new StringBuffer("");
    while ((ch = inStream.read()) != -1)
        sb.append((char) ch);
    s = sb.toString();
    System.out.println(s.length() + " characters were read");
    System.out.println("They are: " + s);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Properties prop = new Properties();
    StringWriter sw = new StringWriter();

    prop.setProperty("Chapter Count", "200");
    prop.put("Tutorial Count", "1500");
    prop.put("tutorial", "java2s.com");

    // print the list
    System.out.println(prop);/*from   w  ww  .  j a  va2s .c o  m*/

    // store the properties list in an output writer
    prop.store(sw, "Main");

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

}

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, 200);

}

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[]) {
    try {/*from w ww .java2  s  . co  m*/
        throw new Exception("for no reason!");
    } catch (Exception e) {
        StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw);
        e.printStackTrace(pw);
        System.out.println(sw.toString().toUpperCase());
    }
}

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);//w w w .java  2 s  .co  m

    bw.newLine();

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

    bw.flush();

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

}