/**
 * Demonstrates array concepts in W10N01
 * 
 * @author Pete Nordquist
 * @version 061128
 */
public class W10N01
{
   private String[] a;
    
   public W10N01(int arrLen)
   {
      // if the user passes in a reasonable number
      if (arrLen > 0)
         // create an array of the length the user wants
         a = new String[arrLen];
      else // make the array contain 10 elements
         a = new String[10];
		// foreach element in the array s
		for (int i = 0; i < a.length; i++)
			// set the corresponding element in array a to 
			// a string representation of the integer that is its index
			a[i] = "" + i;
   }
    
   public void printElements()
   {
      for (int i = 0;
         i < a.length; //size of the array
         i++)
      {
         System.out.println(a[i]);
      }
      
      // for loop counter initialization statement
      int i = 0;
      // keep for loop conditional expression
      while (i < a.length) {
         System.out.println(a[i]);
         i++;
      }
   }
}