public static void printMaximumTaskDelay(){
		int maximum_delay = 0;
		int current_delay;
		BufferedWriter out_task_delay = new BufferedWriter(new OutputStreamWriter(System.out));
		try {
			for (Task current_task : Task.tasks_list) {
				current_delay = current_task.getDelay();
				if (current_delay > maximum_delay) {
					maximum_delay = current_delay;
				}

			}
			out_task_delay.write(Integer.toString(maximum_delay) + "\n");
			out_task_delay.flush();
		} catch (IOException e) {
		}
		
	}