public static String guessEmotion(String s) {
		int sad = 0;
		int happy = 0;
		int angry = 0;
		String v = s.toLowerCase().trim();
		String result = "I cant guess your emotion.";

		File file = new File("help/emo.txt");
		ArrayList<String> emoTXT = IOTools.readFile(file);
		for (String n : emoTXT) {
			String args[] = n.split(";");
			System.out.println(args[0] + "  "  + args[1]);
			if (v.contains(args[0])) {
				switch (args[1]) {
				case "s":
					sad++;
					System.out.println("sad");
					break;
				case "h":
					happy++;
					break;
				case "a":
					angry++;
					break;
				}
			}
		}

		int emos[] = {sad, happy, angry};
		int emoti = IOTools.getLargest(emos);
		if (emoti == 0) {
			return result;
		}
		if (emoti == sad) {
			result = "Sad";
		}else
			if (emoti == happy) {
				result = "Happy";
			}else
				if (emoti == angry) {
					result = "Angry";
				}

		return result;
	}