class super {  
	public int getLength() {return 4;}  
	 }  
	public class Sub extends Super {  
	public long getLength() {return 5;}  
	public static void main (Stringargs) {  
	super sooper = new Super (); 
	Sub sub = new Sub();  
	System.out.printIn(  
	sooper.getLength()+ “,” + sub.getLength() };  
	}  
	What is the output?()