Project number 2 and Nim

Code

///Name: Ben Borglin
///Period: 6
///Program Name: Nim
///File Name: Nim.java
///Date Finished: 1/26/16

import java.util.Scanner;

public class Nim
{
    public static void main(String[] args)
    {
    
        Scanner kb = new Scanner(System.in);
        
        String P1, P2, pile, name;
        int n, a, b, c, remove;
        
        name = "";
        remove = 0;
        a = 3;
        b = 4;
        c = 5;
        n = 0;
        
        System.out.print("Player 1, enter your name: ");
        P1 = kb.next();
        System.out.print("Player 2, enter your name: ");
        P2 = kb.next();
        
        while ( a != 0 || b != 0 || c != 0)
        {
            if (n%2 == 0)
                name = P1;
            else
                name = P2;
            n++;
        System.out.println(" ");
        
        System.out.println("A: " + a + "    B: "+ b +"    C: "+ c +"    ");
        
        System.out.println(" ");
        
        System.out.print(name + ", choose a pile: ");
        pile = kb.next();
        
        if ( pile.equals( "a" ))
        {
                System.out.print("How many would you like to remove from pile " + pile + ": ");
            remove = kb.nextInt();
            while (remove <= 0 || remove > a)
                {
                System.out.println("Sorry, the amount you take must be above zero and less then the amount the pile    offers");
                System.out.println("How many would you like to take away? ");
                remove = kb.nextInt();
                
                }
                a = a-remove;
        }
            else if ( pile.equals( "b" ))
            {
                System.out.print("How many would you like to remove from pile " + pile + ": ");
            remove = kb.nextInt();
                while (remove <= 0 || remove > b)
                {
                System.out.println("Sorry, the amount you take must be above zero and less then the amount the pile offers");
                System.out.println("How many would you like to take away? ");
                remove = kb.nextInt();
                
                }
                b = b-remove;
            }
            else
            {
                System.out.print("How many would you like to remove from pile " + pile + ": ");
            remove = kb.nextInt();
                while (remove <= 0 || remove > c)
                {
                System.out.println("Sorry, the amount you take must be above zero and less then the amount the pile offers");
                System.out.println("How many would you like to take away? ");
                remove = kb.nextInt();
                
                }
                c = c-remove;
            }
        }
        
        if ( n%2 == 0)
            name = P1;
        else 
            name = P2;
    System.out.println(name + " YOU WIN!");
        
    }
}