Something

import javax.swing.*;

/**
 * This class....
 *
 * @author Bill Kukowski
 */
class arrayTest {
	/**
	 * Main method.
	 *
	 * @params args
	 */
	public static void main(String[] args) {
		
		int[][] fractionGroup1 = new int[2][10];

		for (int r=0;r<2;r++)
		{
			for (int c=0;c<fractionGroup1[r].length;c++)
			{
				fractionGroup1[r][c] = ( (int) (Math.random() * 9) + 1 );
			}
		}

		String row1 = "";
		String row2 = "";
		
		for (int r=0;r<fractionGroup1.length;r++)
		{
			for (int c=0;c<fractionGroup1[r].length;c++)
			{
				row1 += fractionGroup1[r][c] + " ";
			}
		}

		System.out.println( row1 );
	}
}