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。