Nov4

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Map;

public class nov4main {

	public static void main(String[] args) {
		int amount = 0;
		int v = 1;
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		System.out.print("Enter number of setences: ");

		//Read sentence from console
		try {
			amount = Integer.parseInt(br.readLine());
		} catch (IOException ioe) {
			System.out.println("IO error trying to read your name!");
			System.exit(1);
		}

		@SuppressWarnings("unchecked")
		Map<Character, Integer> x = new HashMap();
		String[] sentenceArray = new String[amount];

		for (int i = 0; i < amount; i++) {
			System.out.print("Enter setence: ");

			sentenceArray[i] = null;

			//Read sentence from console
			try {
				sentenceArray[i] = br.readLine();
			} catch (IOException ioe) {
				System.out.println("IO error trying to read your name!");
				System.exit(1);
			}

			sentenceArray[i].replaceAll("\\s+", ""); //remove all spaces
			System.out.println("Sentence " + (i + 1) + " Added");
		}

		for (int i = 0; i < amount; i++) {
			v = 3;
			for (int j = 0; j < sentenceArray[i].length(); j++) {
				char c = sentenceArray[i].charAt(j);

				if (x.containsKey(c)) {

					x.put(c, x.get(c) + 1);
				} else
					x.put(c, v);

			}
			System.out.println(x.size());
			if (x.size() == 26) {
				System.out.println(true);
			} else {
				System.out.println(false);
			}
		}
	}
}