Sales commision not calculating in Java -


i running simple problem driving me insane. trying calculate commission of sales , add salary when run code gives me commission of $0 , compensation of $0. here code have far:

package compensationcalculator;  import java.text.numberformat;  public class compensationcalculator {      private double salary = 75000;     private double sales;     private double commission;     private double compensation;      public compensationcalculator() {          this.salary = 75000.00;      }      public void setsales(double sales) {          this.sales = sales;      }      public double getcommission() {          this.commission = (sales * 0.2);         return commission;      }      public double getcompensation() {          this.compensation = (salary + commission);         return compensation;      }      public string tostring() {          numberformat fmt = numberformat.getcurrencyinstance();          return ("annual salary: " + fmt.format(salary) + "\n"                         + "total sales: " + fmt.format(sales) + "\n"                         + "total commission: " + fmt.format(commission) + "\n"                         + "total annual compensation: " + fmt.format(compensation));      }  }

now when enter 5000 when prompted sales answer after runs:

annual salary: $75,000.00 total sales: $5,000.00 total commission: $0.00 total annual compensation: $0.00

i sure simple error, have not used java in quite time. have compared of old code years ago , can't see missing. guidance welcome!

the compensation value based on commission, calculated value.

you either need pre-calculate values when set values or need use values these methods, example...

pre-calculated...

public void setsales(double sales) {      this.sales = sales;     commission = sales * 0.2;     compensation = salary + commission;  }  public double getcommission() {      return commission;  }  public double getcompensation() {      return compensation;  }

dependency calculated...

public double getcompensation() {      this.compensation = (salary + getcommission());     return compensation;  }  public string tostring() {      numberformat fmt = numberformat.getcurrencyinstance();      return ("annual salary: " + fmt.format(salary) + "\n"                     + "total sales: " + fmt.format(sales) + "\n"                     + "total commission: " + fmt.format(getcommission()) + "\n"                     + "total annual compensation: " + fmt.format(getcompensation()));  }

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