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import java.io.FileWriter;
import java.io.IOException;
public class Main {
public static void main(String args[]) throws IOException {
String source = "test";
char buffer[] = new char[source.length()];
source.getChars(0, source.length(), buffer, 0);
FileWriter f0 = new FileWriter("file1.txt");
for (int i = 0; i < buffer.length; i += 2) {
f0.write(buffer[i]);
}
f0.close();
FileWriter f1 = new FileWriter("file2.txt");
f1.write(buffer);
f1.close();
FileWriter f2 = new FileWriter("file3.txt");
f2.write(buffer, buffer.length - buffer.length / 4, buffer.length / 4);
f2.close();
}
}
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