javahelp

import javax.swing.JOptionPane;
public class Consonants
{
	public static void main(String[] args)
	{
		String consonants = "bcdfghjklmnpqrstvwxyz"; //List of consonants
		String vowels = "aeiou"; //List of vowels
		String pattern = "[a-zA-Z]+";
		String result = "";

		String userInput = JOptionPane.showInputDialog(null, "Please enter a word to find the consonant content.",
														"Consonant Content", 2); //This gets a word from the end user

		if (userInput != null & userInput.matches(pattern)) //If statement will execute if the end user gives some valid input
		{
			userInput = userInput.toLowerCase(); //Makes everything lower case, just to make comparing easier
			int[] intArray = new int[userInput.length()];
			String[] stringArray = new String[userInput.length()];

			String placeHolder = "";

			for (int i = 0; i < userInput.length(); i++) //Gets a letter of the word given by the user
			{
				placeHolder = userInput.substring(i, i + 1);
				for (int j = 0; j < consonants.length(); j++) //Get a letter in the consonants string
				{
					if (placeHolder.equals(consonants.substring(j, j + 1))) //Compares the two letters
					{
						stringArray[i] = userInput.substring(i, i + 1);
						intArray[i]++;
					}
				}
			}
			for(int i = 0; i < stringArray.length; i++)
				result += "\n" + stringArray[i] + "\t" + intArray[i];
		}


	else
		result = "Invalid input.";


	JOptionPane.showMessageDialog(null, result, "Consonant Content", 2);
	}
}