findsalesamount.java

来自「此源码为机械工业出版社出版的《Java语言程序设计》第三版所配套的书中所有源代码」· Java 代码 · 共 32 行

// FindSalesAmount.java: Find the sales amount to get the desired
// commission
public class FindSalesAmount
{
  // Main method
  public static void main(String[] args)
  {
    // The commission sought
    final double COMMISSION_SOUGHT = 25000;

    double commission = 0;
    double salesAmount = 1;

    while (commission < COMMISSION_SOUGHT)
    {
      // Compute commission
      if (salesAmount >= 10001)
        commission = 5000*0.08 + 5000*0.1 + (salesAmount-10000)*0.12;
      else if (salesAmount >= 5001)
        commission = 5000*0.08 + (salesAmount-5000)*0.10;
      else
        commission = salesAmount*0.08;

      salesAmount++;
    }

    // Display the sales amount
    System.out.println("The sales amount " + salesAmount +
      " is needed to make a commission of $" + COMMISSION_SOUGHT);
  }
}