/**
 *  Name: Erica Eddy
 *  Course: CSCI 241 - Computer Science I
 *  Section: 001 or 002
 *  Assignment: 1
 *
 *  This example shows how a set of 'if' statements can be replaced with a
 *  single 'while' statement that depends on the same condition.
 */
import java.util.Scanner;

public class BasicWhile
{
    public static void main (String [] args)
    {
//         int x = 0;
//         // the long, tedious set of 'if' statements
//         if (x < 3)
//         {
//             System.out.println("x = " + x);
//             x++;
//         }
//         if (x < 3)  {
//             System.out.println("x = " + x);
//             x++;
//         }
//         if (x < 3)  {
//             System.out.println("x = " + x);
//             x++;
//         }
//         if (x < 3)
//         {
//             System.out.println("x = " + x);
//             x++;
//         }
//         System.out.println("after ifs, x = " + x);
        
        // reset loop control variable to 0
        int x = 0;
        
        while (x < 3)
        {
            System.out.println("x = " + x);
            x++;
        }
        System.out.println("after loop, x = " + x);
    }
}