import java.util.*;
import java.util.stream.IntStream;
import java.nio.file.*;
class Main {
public static void main(String[] args)throws Exception {
System.out.println(System.currentTimeMillis());
System.out.println("a int arrays:"+Arrays.toString(IntStream.range(0, 100).toArray()));
System.out.printf("Max memory: %d.\n",Runtime.getRuntime().maxMemory());
Files.list(Paths.get(".")).forEach(System.out::println);
}
}
class duo{
public static void main(String[] args) {
System.out.println("a int arrays:"+IntStream.range(0, 100).toArray().toString());
}
}
