public boolean menuHandler(String string){

		boolean bool = true; 
		String  buffer = "";
		String choice = string.toLowerCase();
		view.print(buffer);
		
		switch (choice) {
            case "find":
                view.print(plan.find(view.findPrompt()));
                break;
            case "add":
                plan.add(view.addPrompt());
                break;
            case "remove":
                plan.remove(view.removePrompt());
                break;
            case "grade":
                plan.grade(view.gradePrompt());
                break;
            case "prints":
                view.print(plan.prints(view.printsPrompt()));
                break;
            case "printpos":
               	view.print(plan.toString());
                break;
            case "save":
            	String arg1 = plan.toString();
            	String arg2 = view.getFileName();
            	plan.save(arg1, arg2);
            	break;
            case "exit":
            	bool = false;
            	System.exit(0);
            	break;
            default:
                break;
        }

        return bool;

	}