package dillavoun;

import javax.swing.JOptionPane;

public class Lab4 {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		do {
			String ans = JOptionPane.showInputDialog("Select from options:\n 1) Cats and Dogs \n 2) Mix Strings \n 3) Palindrome");
			switch(ans.charAt(0)){
			case '1':
			String catDog = JOptionPane.showInputDialog("Enter a phrase:");
				String catDogL = catDog.toLowerCase();
				int countCat =  StringUtils.countMatches(catDogL, "cat");
				int countDog = StringUtils.countMatches(catDogL, "dog");
				JOptionPane.showMessageDialog (null, "Cats: "+ countCat + ", Dogs: "+ countDog);
				break;
			case '2':
				String wordA = JOptionPane.showInputDialog("Enter a word:");
				String wordB = JOptionPane.showInputDialog("Enter another word:");
				StringBuilder sb = new StringBuilder();
				for (int i = 0; i < wordA.length(); i++) {
					sb.append(wordA.charAt(i));
					sb.append(wordB.charAt(i));
				}
				String result = sb.toString();
				JOptionPane.showMessageDialog(null, result);
				break;

			case '3':
				String palindrome = JOptionPane.showInputDialog("Enter a phrase:");
				String palindromeL = palindrome.toLowerCase();
				String palindromeLW = palindromeL.replaceAll(" ", "");
				int left = 0;
				int right = palindromeLW.length() - 1;
				while(left<right){
					if (palindromeLW.charAt(left) != palindromeLW.charAt(right)){
						JOptionPane.showMessageDialog(null, "You did not enter a palindrome.");
					}
					left ++;
					right --;
				}
				JOptionPane.showMessageDialog(null, "You did enter a palindrome.");
				break;

			default:
				break;
			}while (ans != null);

		}
	}

}