// Manually allocate differing size second dimensions.
   class Ragged {
     public static void main(String args[]) {
       int riders[][] = new int[7][];
        riders[0] = new int[10];
        riders[1] = new int[10];
		riders[2] = new int[10];
		riders[3] = new int[10];
		riders[4] = new int[10];
		riders[5] = new int[2];
		riders[6] = new int[2];


int i, j;

// fabricate some fake data
for(i=0; i < 5; i++)
  for(j=0; j < 10; j++)
    riders[i][j] = i + j + 10;
for(i=5; i < 7; i++)
  for(j=0; j < 2; j++)
    riders[i][j] = i + j + 10;

System.out.println("Riders per trip during the week:");
for(i=0; i < 5; i++) {
  for(j=0; j < 10; j++)
    System.out.print(riders[i][j] + " ");
  System.out.println();
}

System.out.println();
             System.out.println("Riders per trip on the weekend:");
             for(i=5; i < 7; i++) {
               for(j=0; j < 2; j++)
                 System.out.print(riders[i][j] + " ");
               System.out.println();
             }
} }