Mega Code Archive
Demonstrate CharArrayWriter
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import java.io.CharArrayWriter;
import java.io.FileWriter;
import java.io.IOException;
class CharArrayWriterDemo {
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);
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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