507 停車費用計算

public class JPA507 {
    public static void main(String[] argv) {
        int hours = 0;   //停車時數

        hours = 2;
        park(hours);
        System.out.println("--------------------");

        hours = 3;
        park(hours);
        System.out.println("--------------------");

        hours = 5;
        park(hours);
        System.out.println("--------------------");

        hours = 8;
        park(hours);
    }

    public static void park(int hours) {
        int[] hourTable = {0, 2, 4, 6};   // 時段
        int[] feeTable = {30, 50, 80, 100};   // 時段費率
        int fee = 0;   //停車費用


        for(int i=(hourTable.length-1) ; i>=0 ; i--){

        if(hours>hourTable[i]){

        fee+=(hours-hourTable[i])*feeTable[i];

        for(int j=i ; j>0 ; j--){

        fee+=(hourTable[j]-hourTable[j-1])*feeTable[j-1];
        }

        break;
        }

        }
System.out.println("停車時數：" + hours + "小時");
        System.out.println("應繳費用：" + fee + "元整");
    }
}