package mystery;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Map.Entry;

public class Main
{
	public static void main(final String[] args) throws Exception
	{
		for (final Entry<String, String> e : System.getenv().entrySet())
		{
			final String var = e.getKey().toLowerCase();
			final String val = e.getValue().toLowerCase();
			if (var.contains("java") || var.equals("path") || val.contains("java"))
				System.err.println(e.getKey() + ": " + e.getValue());
		}
		final Process p = Runtime.getRuntime().exec("java -version");
		String line;
		final BufferedReader stdout = new BufferedReader(new InputStreamReader(p
				.getInputStream()));
		while ((line = stdout.readLine()) != null)
			System.err.println(line);
		stdout.close();
		final BufferedReader stderr = new BufferedReader(new InputStreamReader(p
				.getErrorStream()));
		while ((line = stderr.readLine()) != null)
			System.err.println(line);
		stderr.close();
		p.waitFor();
	}
}