- class Caculate{
- private String name;
- private double money;
- private double actual;
-
- public Caculate(String username,double money) {
- this.name=username;
- this.money=money;
- }
-
- public double HowMany(){
-
- double shouru = money;
- if(shouru <= 1500){
- System.out.print("不需要缴纳个人所得税");
- this.actual=shouru;
- }else if(1500 < shouru && shouru < 3000){
- this.actual = shouru*(1 - 0.05);
- }if(3000 <= shouru){
- this.actual=shouru-(shouru-3000)*0.1;
- }
- System.out.println("实际收入为:"+this.actual);
-
-
- return this.actual;
- }
- }
- public class PersonalFax {
- public static void main(String args[]){
- Caculate shiji = new Caculate("码农小江", 1000.2345);
- double shou =shiji.HowMany();
- System.out.printf("%.3f", shou);
-
- }
-
- }