Example usage for java.io CharArrayReader CharArrayReader

Introduction

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

Prototype

public CharArrayReader(char buf[]) 

Source Link

Document

Creates a CharArrayReader from the specified array of chars.

Usage

From source file:Main.java

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

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

    CharArrayReader car = new CharArrayReader(ch);

}

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From source file:Main.java

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

    char[] ch = { 'H', 'E', 'L', 'L', 'O' };

    CharArrayReader car = new CharArrayReader(ch);

    car.close();/*from  ww  w .  ja va2s  .c  o  m*/

    // read the character array stream
    System.out.println(car.read());

}

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From source file:Main.java

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

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

    CharArrayReader car = new CharArrayReader(ch);

    // test whether the stream is ready to be read
    boolean isReady = car.ready();

    // print//from  w w w .j  ava  2  s. co m
    System.out.println("Ready ? " + isReady);

}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    char[] ch = { 'A', 'B', 'C', 'D', 'E' };

    CharArrayReader car = new CharArrayReader(ch);

    int value = 0;

    while ((value = car.read()) != -1) {
        System.out.print((char) value);
    }/*from   w  ww.j a  v a  2s .  c o m*/
    car.reset();
    while ((value = car.read()) != -1) {
        System.out.print((char) value);
    }

}

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From source file:Main.java

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

    char[] ch = { 'H', 'E', 'L', 'L', 'O' };

    CharArrayReader car = new CharArrayReader(ch);

    int value = 0;

    // read till the end of the file
    while ((value = car.read()) != -1) {

        char c = (char) value;

        // print the character
        System.out.print(c + " : ");

        // print the integer
        System.out.println(value);
    }/*from  w w  w  . j av  a 2  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' };

    CharArrayReader car = new CharArrayReader(ch);

    int value = 0;

    // read till the end of the stream
    while ((value = car.read()) != -1) {
        // convert integer to char
        char c = (char) value;

        // print characters
        System.out.print(c + "; ");

        // skip single character
        long l = car.skip(1);
        System.out.println("Characters Skipped : " + l);
    }/*from  w w  w  .j a  va2s .c om*/
}

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From source file:Main.java

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

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

    CharArrayReader car = new CharArrayReader(ch);

    // read and print the characters from the stream
    System.out.println(car.read());
    System.out.println(car.read());

    // mark() is invoked at this position
    car.mark(0);//from w ww.  j  a  va 2  s.  c o m
    System.out.println("Mark() is invoked");
    System.out.println(car.read());
    System.out.println(car.read());

    // reset() is invoked at this position
    car.reset();
    System.out.println("Reset() is invoked");
    System.out.println(car.read());
    System.out.println(car.read());
    System.out.println(car.read());

}

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From source file:Main.java

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

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

    CharArrayReader car = new CharArrayReader(ch);

    // verifies if the stream support mark() method
    boolean bool = car.markSupported();
    System.out.println("Is mark supported : " + bool);
    System.out.println("Proof:");

    // read and print the characters from the stream
    System.out.println(car.read());
    System.out.println(car.read());

    // mark() is invoked at this position
    car.mark(0);/*from   w w w  .j a v a2 s  .c om*/
    System.out.println("Mark() is invoked");
    System.out.println(car.read());
    System.out.println(car.read());

    // reset() is invoked at this position
    car.reset();
    System.out.println("Reset() is invoked");
    System.out.println(car.read());
    System.out.println(car.read());
    System.out.println(car.read());

}

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From source file:Main.java

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

    char[] ch = { 'H', 'E', 'L', 'L', 'O' };

    char[] d = new char[5];

    CharArrayReader car = new CharArrayReader(ch);

    // read character to the destination buffer
    car.read(d, 3, 2);//from   ww w . j  av  a 2s .com

    // for every character in the buffer
    for (char c : d) {
        int i = (int) c;
        if (i == 0) {
            System.out.println("0");
        } else {
            System.out.println(c);
        }
    }

}

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From source file:Main.java

public static void main(String args[]) throws IOException {
    String tmp = "abcdefghijklmnopqrstuvwxyz";
    int length = tmp.length();
    char c[] = new char[length];

    tmp.getChars(0, length, c, 0);/*from   w  w  w  .  j a v  a  2  s .  c  om*/
    CharArrayReader input1 = new CharArrayReader(c);
    CharArrayReader input2 = new CharArrayReader(c, 0, 5);

    int i;
    while ((i = input1.read()) != -1) {
        System.out.print((char) i);
    }

    while ((i = input2.read()) != -1) {
        System.out.print((char) i);
    }
}

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