public class zy4 { public static void main(String[] args) { Scanner scanner=new Scanner(System.in); System.out.println("请输入利润"); double a= Double.parseDouble(scanner.next()); if(a<100000){ double b=a*0.1; System.out.println("奖金为"+b); } else if(a<200000) { double c=a-100000; double b=10000+c*0.075; System.out.println("奖金为"+b); } else if (a<400000) { double c=a-200000; double b=10000+7500+c*0.05; System.out.println("奖金为"+b); } else if (a<600000) { double c=a-400000; double b=10000+7500+5000+c*0.03; System.out.println("奖金为"+b); } else if (a<1000000){ double c=a-600000; double b=10000+7500+5000+3000+c*0.015; System.out.println("奖金为"+b); } else { double c=a-1000000; double b=10000+7500+5000+3000+1500+c*0.01; System.out.println("奖金为"+b); } } }