gistfile1.java

import java.util.Scanner;
/*Mindy Mach
 * Recitation 6
 * 10/2/12
 * CS160
 * mach@cs.colostate.edu
 */
public class R6 {
	
	public static void main (String[] args) {
		
		Scanner keyboard = new Scanner(System.in);
		
		//Phase 1
		String x;

		do {
			int upper = 0, lower = 0, digits = 0, specialchar = 0;
			System.out.print("Enter a string: ");
			x = keyboard.next();
			//Phase 2
			for(int y = 0; y < x.length(); y++){
				if (Character.isUpperCase(x.charAt(y)))
					upper++;
				else
					if (Character.isLowerCase(x.charAt(y)))
						lower++;
				else
					if (Character.isDigit(x.charAt(y)))
						digits++;
				else 
					specialchar++;
				//System.out.println(x.charAt(y));
			}
			System.out.println("Upper case letters: " + upper);
			System.out.println("Lower case letters: " + lower);
			System.out.println("Digits: " + digits);
			System.out.println("Special characters: " + specialchar);
			
			if (!x.equals("Exit"))
				System.out.println();
		}
		while(!x.equals("Exit"));
		System.out.println("Goodbye!");
		
		
		//Phase 3

	}

	}