can an interface be declared final in java?

final interface SubtractionTest {
 
    void subtraction(int num1, int num2);
 
 }
 
public class Main implements SubtractionTest
{
    public void subtraction(int num1, int num2) {
        System.out.println(num1 - num2);
    }
 
	public static void main(String[] args) {
		Main main = new Main();
		main.subtraction(150, 100);
	}
}

Main.java:1: error: illegal combination of modifiers: interface and final
final interface SubtractionTest {
      ^
Main.java:7: error: cannot inherit from final SubtractionTest
public class Main implements SubtractionTest
                             ^
2 errors