Example usage for java.io PrintWriter PrintWriter

Introduction

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

Prototype

public PrintWriter(File file) throws FileNotFoundException

Source Link

Document

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

Usage

From source file:Main.java

public static void main(String[] args) {
    String s = "tutorial from java2s.com ";

    PrintWriter pw = new PrintWriter(System.out);

    // append the sequence
    pw.append(s);/*from www.  j  a v a 2 s  .  c  om*/

    // check if there is an error and flush
    System.out.println("" + pw.checkError());

}

From source file:Main.java

public static void main(String[] args) {
    String s = "from java2s.com";

    PrintWriter pw = new PrintWriter(System.out);

    // print string
    pw.print(s);/*from w  w  w . j a v a  2  s .c  o m*/

    // change the line twice
    pw.println();
    pw.println();

    // print another string
    pw.print("Two lines.");

    // flush the writer
    pw.flush();

}

From source file:MainClass.java

public static void main(String[] args) {
    try {// ww w .  j  a va2  s .  c  om
        PrintWriter pw = new PrintWriter("c:\\temp\\printWriterOutput.txt");
        pw.println("PrintWriter is easy to use.");
        pw.println(1234);
        pw.close();
    } catch (IOException e) {
    }
}

From source file:Main.java

public static void main(String[] args) {
    char[] c = { 'a', 'b', 'c', 'd', 'e', 'f' };

    PrintWriter pw = new PrintWriter(System.out);

    // write char
    pw.write(c, 1, 3);/* www .ja va 2s. c o  m*/
    pw.write(c, 3, 3);

    // flush the writer
    pw.flush();

}

From source file:Main.java

public static void main(String[] args) {
    String s = "Hello";
    try {//from ww w  .  ja v  a  2  s .c  om

        PrintWriter pw = new PrintWriter(System.out);

        // write strings
        pw.write(s);
        pw.write(" World");

        // flush the writer
        pw.flush();

    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    String s = "from java2s.com";

    Writer writer = new PrintWriter(System.out);

    try {/*from   www  .j  ava2 s. c  o  m*/
        // append a string
        writer.append(s);

        // flush the writer
        writer.flush();

        // append a new string
        writer.append("\nThis is an example");

        // flush and close the stream
        writer.close();

    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    String s = "from java2s.com";

    Writer writer = new PrintWriter(System.out);

    try {//from w w  w .  j  a v a 2s  . c om
        // append a string
        writer.append(s);

        // flush the writer
        writer.flush();

        // append a new string in a new line
        writer.append("\nThis is an example");

        // flush the stream again
        writer.close();

    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    boolean bool = false;
    try {//from   w  ww .ja v  a 2  s.c o m

        PrintWriter pw = new PrintWriter(System.out);

        // print boolean
        pw.println(bool);
        pw.println(true);

        // flush the writer
        pw.flush();

    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    CharSequence csq = "from java2s.com!";

    Writer writer = new PrintWriter(System.out);

    try {/*from  ww  w  . j av  a  2 s  . c  om*/
        writer.append("This is an example\n");

        // flush the writer
        writer.flush();

        // append a new sequence
        writer.append(csq, 2, 30);

        // flush the writer to see the result
        writer.flush();

    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    CharSequence csq = "from java2s.com!";

    Writer writer = new PrintWriter(System.out);

    try {// w  ww . j  av  a2s.c om
        // append a sequence and change line
        writer.append("This is an example\n");

        // flush the writer
        writer.flush();

        // append a new sequence
        writer.append(csq);

        // flush the writer to see the result
        writer.flush();

    } catch (IOException ex) {
        ex.printStackTrace();
    }
}