C# 0 The Complete Reference

PART I

C h a p t e r   7 :  

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PART IPART I

    Console.WriteLine("Number: " + num);

    Console.Write("Number in words: ");

    nextdigit = 0;

    numdigits = 0;

    // Get individual digits and store in n.

    // These digits are stored in reverse order.

    do {

      nextdigit = num % 10;

      n[numdigits] = nextdigit;

      numdigits++;

      num = num / 10;

    } while(num > 0);

    numdigits--;

    // Display the words.

    for( ; numdigits >= 0; numdigits--)

      Console.Write(digits[n[numdigits]] + " ");

    Console.WriteLine();

  }

}

The output is shown here:

Number: 1908

Number in words: one nine zero eight

In the program, the 

string

 array 

digits

 holds in order the word equivalents of the digits 

from zero to nine. The program converts an integer into words by first obtaining each digit 

of the value and then storing those digits, in reverse order, in the