private boolean Invalid(char h){
		/*update the record*/
		boolean invalid=false;
//		System.out.println("This pkg type is: "+h);
		if((Character.getNumericValue(h)-1)<1 || (Character.getNumericValue(h)-1)>5){
			invalid =true;
		}else{
			statusCodeRecord[Character.getNumericValue(h)-1]++;
			if(h=='1' || h=='4' || h=='5')
				invalid =true;
		}
		return invalid;
	}