stockserver.jws

21天精通Java,这是一本英文书

public class StockServer
{
  private static final String[] stockNames = { "SUNW", "MSFT", "IBM", "ACME" };
  private static final double[] stockPrices = { 13.36, 64.95, 115.68, 6.73 };
  
  public double getQuote(String stockSymbol)
  {
    for (int i = 0; i < stockNames.length; i++)
    {
      if (stockNames[i].equalsIgnoreCase(stockSymbol))
      {
        return stockPrices[i];
      }
    }
    
    return 0.0;
  }
}