C/C++
```c
include
int main() {
int dividend, divisor, remainder;
printf("请输入被除数:");
scanf("%d", ÷nd);
printf("请输入除数:");
scanf("%d", &divisor);
remainder = dividend % divisor;
printf("余数为:%d\n", remainder);
return 0;
}
```
Java
```java
public class Main {
public static void main(String[] args) {
int a = 10;
int b = 3;
int remainder = a % b;
System.out.println("余数为:" + remainder);
}
}
```
Python
```python
a = 10
b = 3
remainder = a % b
print("余数为:", remainder)
```
JavaScript
```javascript
let dividend = 10;
let divisor = 3;
let remainder = dividend % divisor;
console.log("余数为:", remainder);
```
Ruby
```ruby
dividend = 10
divisor = 3
remainder = dividend % divisor
puts "余数为: {remainder}"
```
这些示例代码中,`dividend` 代表被除数,`divisor` 代表除数,`%` 操作符用于计算除法取余的结果,并将余数赋值给 `remainder` 变量。不同语言的语法略有不同,但基本逻辑是一致的。