java工资

public class Salary{
	private double basicSalary = 2000;//基本工资
	private double salary;//税前工资
	private double puritySalary;//税后
	public  Salary(double asalary){
		 salary = asalary;
	}
	public double calPruitySalary(){
		if(salary<=2000){
			return
				puritySalary = salary;		
		}else if(salary>=2000&&salary<=5000){
			return	
				puritySalary = salary-(salary-basicSalary)*0.1;//工资-（（工资-基本工资)*10%）
	
		}else if(salary>=5000&&salary<=8000){
			return
				puritySalary = salary-(salary-basicSalary)*0.15;//工资-（（工资-基本工资)*15%）

		}else{
			return
				puritySalary = salary-(salary-basicSalary)*0.2;//工资-（（工资-基本工资)*20%）
		     }
	}
	public double getPuritySalary(){
	return puritySalary;
	}

	public static void main(String[] args){
		double salary = Double.parseDouble(args[0]);
		Salary mysalary = new Salary(salary);
		mysalary.calPruitySalary();
		System.out.println(mysalary.getPuritySalary());
 	}
	
}