conver a number to k-base

Kary.java

public class Kary
{
    public static void main(String[] args)
    {
	int i = Integer.parseInt(args[0]);
	int k = Integer.parseInt(args[1]);
	int v = 1;
	while (v <= i/k)
	    v *= k;
	int n = i;
		while(v > 0)
	    {
		if (n < v) 
		    {
			if ( n == 10)
			    System.out.print("A");
			else if ( n == 11)
			    System.out.print("B");
			else if ( n == 12)
			    System.out.print("C");
			else if ( n == 13)
			    System.out.print("D");
			else if ( n == 14)
			    System.out.print("E");
			else if ( n == 15)
			    System.out.print("F");
			else
			    System.out.print(n);
			v /= k;
		    }

		else {	if ( n / v == 10)
			    System.out.print("A");
			else if ( n / v == 11)
			    System.out.print("B");
			else if ( n / v == 12)
			    System.out.print("C");
			else if ( n / v== 13)
			    System.out.print("D");
			else if ( n / v == 14)
			    System.out.print("E");
			else if ( n / v == 15)
			    System.out.print("F");
			else
			    System.out.print(n/v);
		    n -= (n/v) * k;
		    v /= k;
		}
		
	    }
	System.out.println();
	}

}