JAVA： 1.企业发放的奖金根据利润提成。利润(I)低于或等于10万元时，奖金可提10%；//#//# 利润高于10万元，低于20万元时，低于10万元的部分按10%提成，高于10万元的部分，//#

import  java.util.Scanner;

public class Work8 {


    public double jiangjin1(double a) {

        return a * 0.1;
    }

    public Double jiangjin2(double a) {
        double b = jiangjin1(10);

        return b + (a - 10) * 0.075;
    }

    public Double jiangjin3(double a) {
        double b =  jiangjin2(20);
        return b + (a - 20) * 0.05;
    }

    public Double jiangjin4(double a) {
        double b =  jiangjin3(40);
        return b + (a - 40) * 0.03;
    }

    public Double jiangjin5(double a) {
        double b =  jiangjin4(60);
        return b + (a - 60) * 0.015;
    }

    public Double jiangjin6(double a) {
        double b =  jiangjin5(100);
        return b + (a - 60) * 0.01;
    }

    public static  void main(String args[]) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入利润数：");
        double a = scanner.nextDouble();
        Work8 test1=new Work8();