how can I test this some help please

how can I test this some help please

static void printRows() {
    final int INDEX_LIMIT = 8;
          final int BATCH_LENGTH_LIMIT = 8;
    final int BATCH_SIZE = 4;
    final int NUM_BATCH_GROUPS = 4;
    int batchLength = 4;
          // Disallow duplicates by using a Set
    Set numbers = new HashSet();
    for (int batchGroup = 0; batchGroup < NUM_BATCH_GROUPS; batchGroup++) {
               // Add numbers if more needed
      while (numbers.size() < batchLength && batchLength < BATCH_LENGTH_LIMIT) {
        numbers.add(new Integer((int)(Math.random()  * INDEX_LIMIT) + 1));
      }
      for (int batchSize = 0; batchSize < BATCH_SIZE; batchSize++) {
        java.util.List list = new ArrayList(numbers);
                    // Shuffle and print
        Collections.shuffle(list);
        System.out.println(list);
      }
      batchLength++;
      System.out.println();
    }
  }
Drop_of_RainAsked:
Who is Participating?
 
CEHJConnect With a Mentor Commented:
You could have asked me that before!

public class TestIt {
    public static void main(String[] args) {
        printRows();
   }

// paste the other cod ein here

}
0
 
Drop_of_RainAuthor Commented:
I'm sorry I get micro focused
0
 
CEHJCommented:
LOL ;-)
0
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Drop_of_RainAuthor Commented:
It says incannot resolve symbol class set
0
 
Drop_of_RainAuthor Commented:
public class TestIt {
    public static void main(String[] args) {
        printRows();
   }

// paste the other cod in here

static void printRows() {
    final int INDEX_LIMIT = 8;
          final int BATCH_LENGTH_LIMIT = 8;
    final int BATCH_SIZE = 4;
    final int NUM_BATCH_GROUPS = 4;
    int batchLength = 4;
          // Disallow duplicates by using a Set
    Set numbers = new HashSet();
    for (int batchGroup = 0; batchGroup < NUM_BATCH_GROUPS; batchGroup++) {
               // Add numbers if more needed
      while (numbers.size() < batchLength && batchLength < BATCH_LENGTH_LIMIT) {
        numbers.add(new Integer((int)(Math.random()  * INDEX_LIMIT) + 1));
      }
      for (int batchSize = 0; batchSize < BATCH_SIZE; batchSize++) {
        java.util.List list = new ArrayList(numbers);
                    // Shuffle and print
        Collections.shuffle(list);
        System.out.println(list);
      }
      batchLength++;
      System.out.println();
    }
  }  
}
0
 
Drop_of_RainAuthor Commented:
I got it there were no imports
0
 
Drop_of_RainAuthor Commented:
I would need the numbers to start off with lower numbers and work its way up with the adding of numbers?
0
 
CEHJCommented:
:-)

Your new version is ready for you btw - i just posted it ;-)
0
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