commission.java

Java 入门书的源码

//Copyright (c) 1998, Arthur Gittleman
//This example is provided WITHOUT ANY WARRANTY either expressed or implied.

//Debugging Exercise 4.8 --  Has Errors

       public class Commission {
         public static void main(String [] args) {
           double salesOfA = Io.readDouble("Enter the amount of Product A sales");
           double salesOfB = Io.readDouble("Enter the amount of Product B sales");
           double amount = 0;
           if (salesOfA < 40000.00)
               amount += .07 * salesOfA;
           else 
               amount = .1 * (salesOfA - 40000.0);
           if (salesOfB < 20000.00)
               amount += .05 * salesOfB;
           else if (salesOfB > 20000.00 || salesOfB < 50000.00)
               amount += 1000  + .065 * (salesOfB - 50000.00);
           else 
               amount = .075 * (salesOfB - 50000.00);
           System.out.print("The commission is ");
               Io.println$(amount);
         }
      }