求圆体积的编程代码怎么写

时间:2025-01-25 04:23:46 游戏攻略

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。