76 lines
2.2 KiB
Java
76 lines
2.2 KiB
Java
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Write 'real' ASCII File
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import java.io.*;
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import java.awt.*;
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public class j {
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myFrame f;
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public static void main(String args[]){
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j aj = new j();
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aj.doit();
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}
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public void doit(){
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f = new myFrame();
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}
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}
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class myFrame extends Frame {
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TextField tf;
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Button b;
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myFrame(){
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setLayout(new FlowLayout());
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tf = new TextField(20);
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b = new Button("Write");
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add(tf);
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add(b);
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setSize(200,200);
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setVisible(true);
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}
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public boolean action(Event e, Object o) {
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if (e.target == b) {
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// TextField content
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String s = tf.getText();
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// JAVA string
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String t = "<EFBFBD> \u0082";
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try {
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/*
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** Deals with TextField content
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** we use CodePage850 because this the
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** multilingual character set used on the PC.
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*/
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// output is ASCII (codepage 850)
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FileOutputStream f = new FileOutputStream("out.dat");
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f.write(s.getBytes("Cp850"));
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f.write("\n\r".getBytes());
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// output is Windows ANSI (if under Win)
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f.write(s.getBytes());
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f.write("\n\r".getBytes());
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/*
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** Deals with a JAVA String
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*/
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// first character stays the same
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// Unicode escape sequence is translated to ascii
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f.write(t.getBytes());
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f.write("\n\r".getBytes());
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// first char translated
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// Unicode escape code garbage!
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f.write(t.getBytes("Cp850"));
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f.write("\n".getBytes());
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f.close();
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/*
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** the conclusion for String is that you
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** can't use both Unicode and converter.
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*/
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}
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catch (Exception e) {
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e.printStackTrace();
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}
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return true;
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}
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return false;
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}
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}
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