1def calculate_dog_bmi(weight_kg, height_cm):
2    """
3    计算狗的BMI
4    
5    参数：
6        weight_kg (float): 狗的体重（千克）
7        height_cm (float): 狗在肩部的高度（厘米）
8        
9    返回：
10        float: 计算出的BMI值
11    """
12    # 将身高从厘米转换为米
13    height_m = height_cm / 100
14    
15    # 计算BMI
16    bmi = weight_kg / (height_m ** 2)
17    
18    # 四舍五入到小数点后一位
19    return round(bmi, 1)
20
21def get_health_category(bmi):
22    """根据BMI值确定健康类别"""
23    if bmi < 18.5:
24        return "体重不足"
25    elif bmi < 25:
26        return "健康体重"
27    elif bmi < 30:
28        return "超重"
29    else:
30        return "肥胖"
31    
32# 示例用法
33weight = 10  # kg
34height = 70  # cm
35bmi = calculate_dog_bmi(weight, height)
36category = get_health_category(bmi)
37print(f"狗BMI: {bmi}")
38print(f"健康类别: {category}")
39

1/**
2 * 计算狗的BMI并确定健康类别
3 * @param {number} weightKg - 狗的体重（千克）
4 * @param {number} heightCm - 狗在肩部的高度（厘米）
5 * @returns {Object} BMI值和健康类别
6 */
7function calculateDogBMI(weightKg, heightCm) {
8  // 将身高转换为米
9  const heightM = heightCm / 100;
10  
11  // 计算BMI
12  const bmi = weightKg / (heightM * heightM);
13  
14  // 四舍五入到小数点后一位
15  const roundedBMI = Math.round(bmi * 10) / 10;
16  
17  // 确定健康类别
18  let category;
19  if (bmi < 18.5) {
20    category = "体重不足";
21  } else if (bmi < 25) {
22    category = "健康体重";
23  } else if (bmi < 30) {
24    category = "超重";
25  } else {
26    category = "肥胖";
27  }
28  
29  return {
30    bmi: roundedBMI,
31    category: category
32  };
33}
34
35// 示例用法
36const dogWeight = 10; // kg
37const dogHeight = 70; // cm
38const result = calculateDogBMI(dogWeight, dogHeight);
39console.log(`狗BMI: ${result.bmi}`);
40console.log(`健康类别: ${result.category}`);
41

1public class DogBMICalculator {
2    /**
3     * 计算狗的BMI
4     * 
5     * @param weightKg 狗的体重（千克）
6     * @param heightCm 狗在肩部的高度（厘米）
7     * @return 计算出的BMI值
8     */
9    public static double calculateBMI(double weightKg, double heightCm) {
10        // 将身高从厘米转换为米
11        double heightM = heightCm / 100.0;
12        
13        // 计算BMI
14        double bmi = weightKg / (heightM * heightM);
15        
16        // 四舍五入到小数点后一位
17        return Math.round(bmi * 10.0) / 10.0;
18    }
19    
20    /**
21     * 根据BMI确定健康类别
22     * 
23     * @param bmi 狗的BMI值
24     * @return 健康类别字符串
25     */
26    public static String getHealthCategory(double bmi) {
27        if (bmi < 18.5) {
28            return "体重不足";
29        } else if (bmi < 25.0) {
30            return "健康体重";
31        } else if (bmi < 30.0) {
32            return "超重";
33        } else {
34            return "肥胖";
35        }
36    }
37    
38    public static void main(String[] args) {
39        double dogWeight = 10.0; // kg
40        double dogHeight = 70.0; // cm
41        
42        double bmi = calculateBMI(dogWeight, dogHeight);
43        String category = getHealthCategory(bmi);
44        
45        System.out.printf("狗BMI: %.1f%n", bmi);
46        System.out.println("健康类别: " + category);
47    }
48}
49

1# 计算狗的BMI并确定健康类别
2def calculate_dog_bmi(weight_kg, height_cm)
3  # 将身高转换为米
4  height_m = height_cm / 100.0
5  
6  # 计算BMI
7  bmi = weight_kg / (height_m ** 2)
8  
9  # 四舍五入到小数点后一位
10  bmi.round(1)
11end
12
13def get_health_category(bmi)
14  case bmi
15  when 0...18.5
16    "体重不足"
17  when 18.5...25
18    "健康体重"
19  when 25...30
20    "超重"
21  else
22    "肥胖"
23  end
24end
25
26# 示例用法
27dog_weight = 10 # kg
28dog_height = 70 # cm
29
30bmi = calculate_dog_bmi(dog_weight, dog_height)
31category = get_health_category(bmi)
32
33puts "狗BMI: #{bmi}"
34puts "健康类别: #{category}"
35

1<?php
2/**
3 * 计算狗的BMI
4 * 
5 * @param float $weightKg 狗的体重（千克）
6 * @param float $heightCm 狗的身高（厘米）
7 * @return float 计算出的BMI值
8 */
9function calculateDogBMI($weightKg, $heightCm) {
10    // 将身高从厘米转换为米
11    $heightM = $heightCm / 100;
12    
13    // 计算BMI
14    $bmi = $weightKg / ($heightM * $heightM);
15    
16    // 四舍五入到小数点后一位
17    return round($bmi, 1);
18}
19
20/**
21 * 根据BMI确定健康类别
22 * 
23 * @param float $bmi 狗的BMI值
24 * @return string 健康类别
25 */
26function getHealthCategory($bmi) {
27    if ($bmi < 18.5) {
28        return "体重不足";
29    } elseif ($bmi < 25) {
30        return "健康体重";
31    } elseif ($bmi < 30) {
32        return "超重";
33    } else {
34        return "肥胖";
35    }
36}
37
38// 示例用法
39$dogWeight = 10; // kg
40$dogHeight = 70; // cm
41
42$bmi = calculateDogBMI($dogWeight, $dogHeight);
43$category = getHealthCategory($bmi);
44
45echo "狗BMI: " . $bmi . "\n";
46echo "健康类别: " . $category . "\n";
47?>
48