Example usage for java.io CharArrayWriter write

Introduction

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

Prototype

public void write(int c) 

Source Link

Document

Writes a character to the buffer.

Usage

From source file:Main.java

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

    String str = "from java2s.com!";

    CharArrayWriter chw = new CharArrayWriter();

    chw.write(str);

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

}

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From source file:Main.java

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

    String str = "from java2s.com!";

    CharArrayWriter chw = new CharArrayWriter(100);

    chw.write(str);

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

}

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From source file:Main.java

public static void main(String[] args) {
    CharArrayWriter chw = new CharArrayWriter();

    for (int i = 65; i < 70; i++) {
        chw.write(i);

    }/*from w  w  w . ja  v a 2  s  . co m*/
    String str = chw.toString();
    System.out.println(str);
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    CharArrayWriter chw = new CharArrayWriter();

    String str = "from java2s.com!";

    chw.write(str);

    // get array of character from the writer
    char[] ch = chw.toCharArray();

    // for each character in character array
    for (char c : ch) {

        // print character
        System.out.println(c);//  ww w  . j ava2  s . c o  m
    }

}

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From source file:Main.java

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

    char[] ch = { 'A', 'B', 'C', 'D', 'E' };

    CharArrayWriter chw = new CharArrayWriter();

    // write character buffer to the writer
    chw.write(ch);

    // get buffered content as string
    String str = chw.toString();/*from  ww  w .ja  v a  2s.  c o m*/

    // print the string
    System.out.print(str);

}

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From source file:Main.java

public static void main(String args[]) throws IOException {
    CharArrayWriter outStream = new CharArrayWriter();
    String s = "This is a test.";
    for (int i = 0; i < s.length(); ++i)
        outStream.write(s.charAt(i));
    System.out.println("outstream: " + outStream);
    System.out.println("size: " + outStream.size());
    CharArrayReader inStream;// w  w w .  j a v  a2  s. c  om
    inStream = new CharArrayReader(outStream.toCharArray());
    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);
}

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From source file:Main.java

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

    String str = "from java2s.com!";

    CharArrayWriter chw = new CharArrayWriter();

    // create destination character array writer
    CharArrayWriter chwd = new CharArrayWriter();

    chw.write(str);

    chw.writeTo(chwd);/* w w w . j  a  v a 2s.  com*/

    // print the destination buffer content as string
    System.out.println(chwd.toString());

}

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From source file:Main.java

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

    String str = "from java2s.com!";

    CharArrayWriter chw = new CharArrayWriter();

    // create destination character array writer
    CharArrayWriter chwd = new CharArrayWriter();

    chw.write(str);

    chw.writeTo(chwd);/*from   w  ww.j  a v a 2s.  c o m*/

    // print the destination buffer content as string
    System.out.println(chwd.toString());
    System.out.println(chwd.size());

}

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From source file:CharArrayWriterDemo.java

public static void main(String args[]) throws IOException {
    CharArrayWriter f = new CharArrayWriter();
    String s = "This should end up in the array";
    char buf[] = new char[s.length()];
    s.getChars(0, s.length(), buf, 0);/*from www  .ja  v a 2s .  c o m*/
    f.write(buf);
    System.out.println(f.toString());

    char c[] = f.toCharArray();
    for (int i = 0; i < c.length; i++) {
        System.out.print(c[i]);
    }

    FileWriter f2 = new FileWriter("test.txt");
    f.writeTo(f2);
    f2.close();
    f.reset();
    for (int i = 0; i < 3; i++)
        f.write('X');
}

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From source file:com.jigsforjava.string.StringUtils.java

/**
 * Converts a camel case string into a lower-case, delimiter-separated
 * string. For example, a call of toSeparatedString("ACamelCaseString, '_')
 * returns a_camel_case_string./*from   www  . j  a va  2s  .  c  o  m*/
 * 
 * @param camelCaseString
 *            a String in camel case to delimit.
 * @param delimiter
 *            the character used to separate the string.
 * @return a String where capitals in the original are prefixed with the
 *         given delimiter.
 */
public static String toSeparatedString(String camelCaseString, char delimiter) {
    CharArrayWriter result = new CharArrayWriter();
    char[] chars = camelCaseString.toCharArray();

    for (int i = 0; i < chars.length; ++i) {
        if (chars[i] != delimiter && Character.isUpperCase(chars[i]) && i > 0) {
            if ((i < chars.length - 1) && (!Character.isUpperCase(chars[i + 1]) && chars[i + 1] != delimiter)
                    && chars[i - 1] != delimiter)
                result.write(delimiter);
            else if (!Character.isUpperCase(chars[i - 1]) && chars[i - 1] != delimiter)
                result.write(delimiter);
        }

        result.write(chars[i]);
    }

    return result.toString().toLowerCase();
}

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