public class Position
{
    private final String symbol;
    private int amount;
    public Position(String symbol, int value)
    {
	this.symbol=symbol;
	this.amount=value;
    }
    
    public String getSymbol()
    {
	return this.symbol;
    }
    
    public int getAmount()
    {
	return amount;
    }
    
    public void updateAmount(int updateBy)
    {
	amount += updateBy;
    }
    
}