Example usage for java.util Formatter ioException

Introduction

In this page you can find the example usage for java.util Formatter ioException.

Prototype

public IOException ioException() 

Source Link

Document

Returns the IOException last thrown by this formatter's Appendable .

Usage

From source file:Main.java

public static void main(String[] args) {

    StringBuffer buffer = new StringBuffer();
    Formatter formatter = new Formatter(buffer, Locale.US);

    String name = "from java2s.com";
    formatter.format("Hello %s !", name);

    System.out.println(formatter.ioException());
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    Formatter fmtCon = new Formatter(System.out);
    Formatter fmtFile = new Formatter(new FileOutputStream("test.fmt"));
    fmtCon.format("a negative number: %(.2f\n\n", -123.34);
    fmtCon.format("%8s %8s\n", "Value", "Square");

    for (int i = 1; i < 20; i++)
        fmtCon.format("%8d %8d\n", i, i * i);

    // write to the file.
    fmtFile.format("This is a negative number: %(.2f\n\n", -123.34);

    fmtFile.format("%8s %8s\n", "Value", "Square");
    for (int i = 1; i < 20; i++)
        fmtFile.format("%8d %8d\n", i, i * i);

    fmtFile.close();//from ww w  .ja v a  2  s.  co m

    if (fmtFile.ioException() != null) {
        System.out.println("File I/O Error Occurred");
    }
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    Formatter fmtCon = new Formatter(System.out);
    Formatter fmtFile;
    fmtFile = new Formatter(new FileOutputStream("test.fmt"));
    fmtCon.format("a negative number: %(.2f\n\n", -123.34);
    fmtCon.format("%8s %8s\n", "Value", "Square");

    for (int i = 1; i < 20; i++)
        fmtCon.format("%8d %8d\n", i, i * i);

    // write to the file.
    fmtFile.format("This is a negative number: %(.2f\n\n", -123.34);

    fmtFile.format("%8s %8s\n", "Value", "Square");
    for (int i = 1; i < 20; i++)
        fmtFile.format("%8d %8d\n", i, i * i);

    fmtFile.close();/*  w ww. j a  v  a2  s .c  om*/

    if (fmtFile.ioException() != null) {
        System.out.println("File I/O Error Occurred");
    }
}

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