/* John Noga COMP182 Lab Exam 1 
 * Spring 2006 
 */
import java.util.*;

public class MyVector {

   private int[] theNumbers;    
   private int size, capacity;


/* FROM HERE - FROM HERE - FROM HERE - FROM HERE - FROM HERE */


   public int sumOfAllEntries() {
   }


   public int howManyTimes(int val) {
   }


   public void deleteAllOf(int val) {
   }


   /* You can use the yourMainMethod method to do any testing you'd 
      like to do (none is also allowed). It will be automatically 
      called when you run the class without any command line 
      parameters.
    */
   public static void yourMainMethod() {
   }


/* TO HERE - TO HERE - TO HERE - TO HERE - TO HERE - TO HERE */


   public MyVector() {
      size = 0;
      capacity = 5;
      theNumbers = new int[capacity];
   }


   public void insert(int num) {
      if (size==capacity) {
         int[] tmp = new int[capacity+5];
         capacity += 5;
         for (int i=0; i<size; i++)
            tmp[i] = theNumbers[i];
         theNumbers = tmp;
      }
      theNumbers[size++] = num;
   }


   public String toString() {
      String str = new String(" ");
      for (int i=0; i<size; i++)
         str += theNumbers[i]+" ";
      return str;
   }


   public static void main(String args[]) {
      MyVector theVector = new MyVector();
      int i, j, input;

      if (args.length == 0) {
          yourMainMethod();
      }
      else {
         input = Integer.parseInt(args[0]);
         Random r = new Random(Long.parseLong(args[0]));
         for (i=0; i<20; i++) {
            j = Math.abs(r.nextInt() % input);
            theVector.insert(j);
         }
         System.out.println(theVector.toString());
         System.out.println("Sum: "+theVector.sumOfAllEntries());
         System.out.println(theVector.howManyTimes(0));
         System.out.println(theVector.howManyTimes(1));
         System.out.println(theVector.howManyTimes(5));
         theVector.deleteAllOf(0);
         theVector.deleteAllOf(5);
         System.out.println(theVector.toString());
         System.out.println("Sum: "+theVector.sumOfAllEntries());
         System.out.println(theVector.howManyTimes(0));
         System.out.println(theVector.howManyTimes(1));
         System.out.println(theVector.howManyTimes(5));

      }
   } 
}