| | |
| | | } |
| | | |
| | | public static void main(String[] args) throws Exception { |
| | | int day = 316; |
| | | double money = 0.0; |
| | | int day = 266; |
| | | BigDecimal money = new BigDecimal(0); |
| | | BigDecimal yearFee = null; |
| | | BigDecimal monthFee = null; |
| | | BigDecimal dayMoney = null; |
| | | BigDecimal priceDec = new BigDecimal(118.24); |
| | | for (int i = 1; i < day + 1; i++) { |
| | | money += ((124.51 / 30 * (i - 1) + money) * 0.003); |
| | | System.out.println("第" + i + "天 违约金 = " + money + ",计算公式为:(124.51/30 * (" + i + "-1) + " + money + ") * 0.003"); |
| | | yearFee = priceDec.multiply(new BigDecimal(12)); |
| | | monthFee = yearFee.divide(new BigDecimal(365), 2, BigDecimal.ROUND_HALF_UP); |
| | | dayMoney = monthFee.multiply(new BigDecimal(i - 1)); |
| | | dayMoney = dayMoney.multiply(new BigDecimal(0.003)); |
| | | money = money.add(dayMoney).setScale(2, BigDecimal.ROUND_HALF_EVEN); |
| | | System.out.println("第" + i + "天 违约金 = " + money.doubleValue() + ",计算公式为:(124.51/30 * (" + i + "-1) + " + money.doubleValue() + ") * 0.003"); |
| | | } |
| | | |
| | | System.out.println(money); |