Core Java 面接の質問と回答

Question: Can an Interface have an inner class?

public interface abc{		
	static int i=0; 
	void dd();		
	class a1{			
		a1(){
			int j;
			System.out.println("inside");
		};
		public static void main(String a1[])
		{
			System.out.println("in interfia");
		}
	}	
}