1function calculateDogOwnershipCost(monthlyCosts) {
2  const { food, grooming, veterinary, toys, insurance } = monthlyCosts;
3  
4  const monthlyTotal = food + grooming + veterinary + toys + insurance;
5  const annualTotal = monthlyTotal * 12;
6  
7  // 计算百分比分解
8  const breakdown = {
9    food: monthlyTotal > 0 ? (food / monthlyTotal * 100).toFixed(1) + '%' : '0%',
10    grooming: monthlyTotal > 0 ? (grooming / monthlyTotal * 100).toFixed(1) + '%' : '0%',
11    veterinary: monthlyTotal > 0 ? (veterinary / monthlyTotal * 100).toFixed(1) + '%' : '0%',
12    toys: monthlyTotal > 0 ? (toys / monthlyTotal * 100).toFixed(1) + '%' : '0%',
13    insurance: monthlyTotal > 0 ? (insurance / monthlyTotal * 100).toFixed(1) + '%' : '0%'
14  };
15  
16  return {
17    monthlyTotal,
18    annualTotal,
19    breakdown
20  };
21}
22
23// 计算终身成本
24function calculateLifetimeCost(annualTotal, lifespan, firstYearAdditional) {
25  return annualTotal * lifespan + firstYearAdditional;
26}
27
28// 示例适用于大型狗
29const costs = calculateDogOwnershipCost({
30  food: 90,
31  grooming: 75,
32  veterinary: 85,
33  toys: 25,
34  insurance: 65
35});
36
37console.log(`每月成本: $${costs.monthlyTotal.toFixed(2)}`);
38console.log(`年度成本: $${costs.annualTotal.toFixed(2)}`);
39console.log('成本分解:', costs.breakdown);
40
41// 计算终身成本（假设10年寿命和$2,000首年成本）
42const lifespan = 10;
43const firstYearAdditional = 2000;
44const lifetimeCost = calculateLifetimeCost(costs.annualTotal, lifespan, firstYearAdditional);
45console.log(`预计终身成本: $${lifetimeCost.toFixed(2)}`);
46

1' Excel 函数用于狗狗养护成本计算
2
3Function CalculateMonthlyTotal(foodCost As Double, groomingCost As Double, vetCost As Double, toysCost As Double, insuranceCost As Double) As Double
4    CalculateMonthlyTotal = foodCost + groomingCost + vetCost + toysCost + insuranceCost
5End Function
6
7Function CalculateAnnualTotal(monthlyTotal As Double) As Double
8    CalculateAnnualTotal = monthlyTotal * 12
9End Function
10
11Function CalculateLifetimeCost(annualTotal As Double, lifespan As Double, firstYearAdditional As Double) As Double
12    CalculateLifetimeCost = annualTotal * lifespan + firstYearAdditional
13End Function
14
15' 在Excel中的用法：
16' =CalculateMonthlyTotal(60, 40, 50, 20, 45)
17' =CalculateAnnualTotal(CalculateMonthlyTotal(60, 40, 50, 20, 45))
18' =CalculateLifetimeCost(CalculateAnnualTotal(CalculateMonthlyTotal(60, 40, 50, 20, 45)), 12, 1500)
19

1public class DogOwnershipCostCalculator {
2    public static class CostBreakdown {
3        private double monthlyTotal;
4        private double annualTotal;
5        private double foodPercentage;
6        private double groomingPercentage;
7        private double vetPercentage;
8        private double toysPercentage;
9        private double insurancePercentage;
10        
11        public CostBreakdown(double monthlyTotal, double annualTotal, 
12                            double foodPercentage, double groomingPercentage, 
13                            double vetPercentage, double toysPercentage, 
14                            double insurancePercentage) {
15            this.monthlyTotal = monthlyTotal;
16            this.annualTotal = annualTotal;
17            this.foodPercentage = foodPercentage;
18            this.groomingPercentage = groomingPercentage;
19            this.vetPercentage = vetPercentage;
20            this.toysPercentage = toysPercentage;
21            this.insurancePercentage = insurancePercentage;
22        }
23        
24        // 获取器
25        public double getMonthlyTotal() { return monthlyTotal; }
26        public double getAnnualTotal() { return annualTotal; }
27        public double getFoodPercentage() { return foodPercentage; }
28        public double getGroomingPercentage() { return groomingPercentage; }
29        public double getVetPercentage() { return vetPercentage; }
30        public double getToysPercentage() { return toysPercentage; }
31        public double getInsurancePercentage() { return insurancePercentage; }
32    }
33    
34    public static CostBreakdown calculateCosts(double foodCost, double groomingCost, 
35                                             double vetCost, double toysCost, 
36                                             double insuranceCost) {
37        double monthlyTotal = foodCost + groomingCost + vetCost + toysCost + insuranceCost;
38        double annualTotal = monthlyTotal * 12;
39        
40        // 计算百分比
41        double foodPercentage = monthlyTotal > 0 ? (foodCost / monthlyTotal) * 100 : 0;
42        double groomingPercentage = monthlyTotal > 0 ? (groomingCost / monthlyTotal) * 100 : 0;
43        double vetPercentage = monthlyTotal > 0 ? (vetCost / monthlyTotal) * 100 : 0;
44        double toysPercentage = monthlyTotal > 0 ? (toysCost / monthlyTotal) * 100 : 0;
45        double insurancePercentage = monthlyTotal > 0 ? (insuranceCost / monthlyTotal) * 100 : 0;
46        
47        return new CostBreakdown(monthlyTotal, annualTotal, foodPercentage, 
48                                groomingPercentage, vetPercentage, 
49                                toysPercentage, insurancePercentage);
50    }
51    
52    public static double calculateLifetimeCost(double annualTotal, int lifespan, double firstYearAdditional) {
53        return annualTotal * lifespan + firstYearAdditional;
54    }
55    
56    public static void main(String[] args) {
57        // 示例适用于中型狗
58        CostBreakdown costs = calculateCosts(60.0, 40.0, 50.0, 20.0, 45.0);
59        
60        System.out.printf("每月成本: $%.2f%n", costs.getMonthlyTotal());
61        System.out.printf("年度成本: $%.2f%n", costs.getAnnualTotal());
62        System.out.println("成本分解:");
63        System.out.printf("  食物: %.1f%%%n", costs.getFoodPercentage());
64        System.out.printf("  美容: %.1f%%%n", costs.getGroomingPercentage());
65        System.out.printf("  兽医: %.1f%%%n", costs.getVetPercentage());
66        System.out.printf("  玩具: %.1f%%%n", costs.getToysPercentage());
67        System.out.printf("  保险: %.1f%%%n", costs.getInsurancePercentage());
68        
69        // 计算终身成本（假设12年寿命和$1,500首年成本）
70        int lifespan = 12;
71        double firstYearAdditional = 1500.0;
72        double lifetimeCost = calculateLifetimeCost(costs.getAnnualTotal(), lifespan, firstYearAdditional);
73        System.out.printf("预计终身成本: $%.2f%n", lifetimeCost);
74    }
75}
76