Python
```python
import math
def calculate_volume(radius):
volume = (4/3) * math.pi * radius3
return volume
radius = float(input("请输入圆的半径: "))
result = calculate_volume(radius)
print("圆的体积为:", result)
```
C语言
```c
include include int main() { double r, c, s, v; double PI = 3.1415926; printf("请输入圆的半径: "); scanf("%lf", &r); c = 2 * PI * r; s = PI * r * r; v = (4.0/3.0) * PI * r * r * r; printf("圆的周长: %.2lf\n", c); printf("圆的面积: %.2lf\n", s); printf("球的体积: %.2lf\n", v); return 0; } ``` C++ ```cpp include include using namespace std; double calculate_volume(double radius) { double volume = (4.0/3.0) * M_PI * pow(radius, 3); return volume; } int main() { double radius; cout << "请输入圆的半径: "; cin >> radius; double volume = calculate_volume(radius); cout << "圆的体积为: " << volume << endl; return 0; } ``` Java ```java import java.util.Scanner; public class CircleVolume { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print("请输入圆的半径: "); double radius = scanner.nextDouble(); double volume = (4.0/3.0) * Math.PI * Math.pow(radius, 3); System.out.println("圆的体积为: " + volume); } } ``` JavaScript ```javascript function calculateVolume(radius) { const volume = (4/3) * Math.PI * Math.pow(radius, 3); return volume; } const radius = parseFloat(prompt("请输入圆的半径:")); const result = calculateVolume(radius); alert("圆的体积为: " + result.toFixed(2)); ``` 这些代码示例分别使用Python、C语言、C++、Java和JavaScript计算给定半径的圆体积。你可以选择适合你的编程语言来实现这个功能。