计算球的体积的公式是 V = (4/3) * π * r^3,其中 V 是球的体积,π 是圆周率(约等于 3.14159),r 是球的半径。以下是一些不同编程语言计算球体积的示例代码:
Python 示例代码
```python
import math
def calculate_sphere_volume(radius):
volume = (4/3) * math.pi * radius3
return volume
示例输入
sphere_radius = float(input("请输入球体的半径: "))
volume = calculate_sphere_volume(sphere_radius)
print(f"球的体积为: {volume:.2f}")
```
C 示例代码
```c
include include int main() { float radius, volume; printf("请输入球的半径: "); scanf("%f", &radius); volume = (4.0/3.0) * M_PI * pow(radius, 3); printf("球的体积为: %.2f\n", volume); return 0; } ``` Java 示例代码 ```java import java.util.Scanner; public class SphereVolume { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print("请输入球的半径: "); double radius = scanner.nextDouble(); double volume = (4.0/3.0) * Math.PI * Math.pow(radius, 3); System.out.printf("球的体积为: %.2f\n", volume); } } ``` C++ 示例代码 ```cpp include include int main() { double radius, volume; std::cout << "请输入球的半径: "; std::cin >> radius; volume = (4.0/3.0) * M_PI * std::pow(radius, 3); std::cout << "球的体积为: " << std::fixed << std::setprecision(2) << volume << std::endl; return 0; } ``` 这些示例代码分别展示了如何在 Python、C、Java 和 C++ 中计算球的体积。你可以根据需要选择合适的编程语言进行实现。