怎么编程四个数字平均值

时间:2025-01-24 14:58:45 网络游戏

C++

```cpp

include

using namespace std;

int main() {

double a, b, c, d, average;

cout << "请输入四个数:" << endl;

cin >> a >> b >> c >> d;

average = (a + b + c + d) / 4;

cout << "这四个数的平均值为:" << average << endl;

return 0;

}

```

C

```c

include

int main() {

int a, b, c, d, sum, average;

printf("请输入四个数:");

scanf("%d %d %d %d", &a, &b, &c, &d);

sum = a + b + c + d;

average = sum / 4;

printf("这四个数的平均值为:%d\n", average);

return 0;

}

```

Python

```python

def calculate_average(a, b, c, d):

return (a + b + c + d) / 4

if __name__ == "__main__":

a = float(input("请输入第一个数:"))

b = float(input("请输入第二个数:"))

c = float(input("请输入第三个数:"))

d = float(input("请输入第四个数:"))

average = calculate_average(a, b, c, d)

print("这四个数的平均值为:", average)

```

Java

```java

import java.util.Scanner;

public class AverageCalculator {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);

System.out.println("请输入四个数:");

double a = scanner.nextDouble();

double b = scanner.nextDouble();

double c = scanner.nextDouble();

double d = scanner.nextDouble();

double average = (a + b + c + d) / 4;

System.out.println("这四个数的平均值为:" + average);

}

}

```

这些代码示例分别展示了如何在C++、C、Python和Java中计算四个数字的平均值。你可以根据自己的需求和编程环境选择合适的代码进行尝试。