import java.io.*;

public class MungeTest {
    static final String INFILE  = "munging.html";
    static final String OUTFILE = "munging.txt";

    public static void main(String[] args) {
        try {
            munge();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private static void munge() throws IOException {
        BufferedReader reader = new BufferedReader(new FileReader(INFILE));
        PrintWriter writer = new PrintWriter(new FileWriter(OUTFILE));
        
        String line;
        while ((line = reader.readLine()) != null) {
            line = mungeLine(line);
            writer.println(line);
        }

        reader.close();
        writer.close();
    }

    private static String mungeLine(String line) {
        return line.toUpperCase();
    }
}