两数乘积编程代码怎么写

时间:2025-01-24 15:23:59 游戏攻略

C语言

```c

include

// 计算两数相乘的函数

int multi(int x, int y) {

return x * y;

}

int main() {

int m, n;

printf("输入两个整数: ");

scanf("%d%d", &m, &n);

printf("%d * %d = %d\n", m, n, multi(m, n)); // 调用函数,输出结果

return 0;

}

```

C++

```cpp

include

int main() {

int num1, num2, product;

std::cout << "请输入两个整数:" << std::endl;

std::cin >> num1 >> num2;

product = num1 * num2;

std::cout << "两个数的乘积是:" << product << std::endl;

return 0;

}

```

Python

```python

def multiply(a, b):

return a * b

a = int(input("请输入第一个整数: "))

b = int(input("请输入第二个整数: "))

product = multiply(a, b)

print(f"{a} * {b} = {product}")

```

Java

```java

import java.util.Scanner;

public class Main {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);

System.out.print("请输入第一个整数: ");

int num1 = scanner.nextInt();

System.out.print("请输入第二个整数: ");

int num2 = scanner.nextInt();

int product = num1 * num2;

System.out.println(num1 + " * " + num2 + " = " + product);

}

}

```

JavaScript

```javascript

function multiply(a, b) {

return a * b;

}

const num1 = parseInt(prompt("请输入第一个整数:"));

const num2 = parseInt(prompt("请输入第二个整数:"));

const product = multiply(num1, num2);

alert(`${num1} * ${num2} = ${product}`);

```

这些示例展示了如何在不同的编程语言中编写计算两数乘积的代码。你可以根据所使用的编程语言选择合适的示例进行参考。