Program to accept a 3 digit number and print it out digit by digit as a series of words

/* Program to accept a 3 digit number and print it out digit by digit as a series of words.*/

 import java.io.DataInputStream;     // to load DataInputStream class        

class P20
{
    public static void main(String args[ ])
    {
    String s[]={
                "Zero", "One","Two", "Three", "Four",
                        "Five", "Six", "Seven", "Eight", "Nine"
              };
    int n=0;
    DataInputStream in = new DataInputStream(System.in);

    try
    {
        System.out.print("Enter 3 digit Number : ");
        n = Integer.parseInt(in.readLine());
    }
    catch(Exception e) {  System.out.println("I/O Error");   }

    System.out.println("Number is : "+n);
    System.out.print(" "+s[n/100]);
    n = n % 100;
    System.out.print(" "+s[n/10]);
    n = n % 10;
    System.out.print(" "+s[n/1]);
    }
}