标准体重

复制def bmi(weight_kg: float, height_m: float) -> float:
    return weight_kg / (height_m ** 2)

def broca(height_cm: float, is_male: bool) -> float:
    """Broca 公式：身高(cm) - 100（男）/ 105（女）"""
    offset = 100 if is_male else 105
    return height_cm - offset

def rohrer(height_cm: float, weight_kg: float) -> float:
    """罗氏指数：体重(kg) / 身高(cm)^3 * 10^7"""
    return weight_kg / (height_cm ** 3) * 10_000_000

# 示例：身高 170cm，体重 65kg，男性
h_cm, w_kg = 170, 65
print(f"BMI: {bmi(w_kg, h_cm/100):.1f}")      # 22.5
print(f"Broca: {broca(h_cm, True):.0f} kg")   # 70
print(f"Rohrer: {rohrer(h_cm, w_kg):.1f}")    # 132.3

复制package main

import "fmt"

func bmi(weightKg float64, heightM float64) float64 {
	return weightKg / (heightM * heightM)
}

func broca(heightCm float64, isMale bool) float64 {
	offset := 100.0
	if !isMale {
		offset = 105.0
	}
	return heightCm - offset
}

func rohrer(heightCm float64, weightKg float64) float64 {
	return weightKg / (heightCm * heightCm * heightCm) * 10_000_000
}

func main() {
	hCm, wKg := 170.0, 65.0
	fmt.Printf("BMI: %.1f\n", bmi(wKg, hCm/100))     // 22.5
	fmt.Printf("Broca: %.0f kg\n", broca(hCm, true)) // 70
	fmt.Printf("Rohrer: %.1f\n", rohrer(hCm, wKg))   // 132.3
}

复制function bmi(weightKg, heightM) {
    return weightKg / (heightM ** 2);
}

function broca(heightCm, isMale) {
    const offset = isMale ? 100 : 105;
    return heightCm - offset;
}

function rohrer(heightCm, weightKg) {
    return weightKg / (heightCm ** 3) * 10_000_000;
}

// 示例
const hCm = 170, wKg = 65;
console.log(`BMI: ${bmi(wKg, hCm/100).toFixed(1)}`);     // 22.5
console.log(`Broca: ${broca(hCm, true).toFixed(0)} kg`); // 70
console.log(`Rohrer: ${rohrer(hCm, wKg).toFixed(1)}`);   // 132.3