public class Digits2
{
  public static void main(String args[]){
    // print the digits of a number
    int x = 7309;
    
    // first find the number of digits
    int z = x;
    int num_digits;
    for(num_digits = 0; z != 0; z /= 10, num_digits++);
    
    System.out.println("The number of digits in "+x+" are "+num_digits+".");
    
    System.out.print("The digits for "+x+" are ");
    z = x;
    for(int i = num_digits-1; i >= 0; i--){
      int div = 1;
      for(int j = 0; j < i; j++)
        div *= 10;
      printDigit(z/div);

      z %= div;
    }
    System.out.println(".");
  }
  
  static void printDigit(int x){
    switch(x){
        case 0:
          System.out.print("zero ");
          break;
        case 1:
          System.out.print("one ");
          break;
        case 2:
          System.out.print("two ");
          break;
        case 3:
          System.out.print("three ");
          break;
        case 4:
          System.out.print("four ");
          break;
        case 5:
          System.out.print("five ");
          break;
        case 6:
          System.out.print("six ");
          break;
        case 7:
          System.out.print("seven ");
          break;
        case 8:
          System.out.print("eight ");
          break;
        case 9:
          System.out.print("nine ");
          break;
        default:
          System.out.print("* ");
     }
  }
}