java语言程序设计 第十版（基础篇）6.11

public static void main(String[] args) {
		// TODO Auto-generated method stub
		double k;
		System.out.print("销售总额 "+"\t"+"酬金");
		
		for( int i =10000;i<=100000.0;i+=5000) {
			k=i*1.0;
			System.out.printf("\n%5.0f\t%4.1f",k,computeCommission(k));
		}
		
	}
	public static double computeCommission (double salesAmount) {
		
		double commission= 0;
		
		if(salesAmount<=5000.0)
			commission = salesAmount*0.08;
		else if(salesAmount>=5000.0100 && salesAmount<=10000.0)
			commission = 5000*0.08+(salesAmount-5000)*0.10;
		else if(salesAmount>10000.0)
			commission = 5000*0.08+5000*0.10+(salesAmount-10000)*0.12;
		
		
		return commission;
	}