//throw抛出异常
import java.util.Scanner;
public class test66{
static class A {
void d() throws Exception {
int a, b, c;
Scanner in = new Scanner(System.in);
System.out.println("亲输入a的值");
a = in.nextInt();
System.out.println("请输入b的值");
b = in.nextInt();
c = a % b;
System.out.println("余数为" + c);
}
}
public static void main(String[] args) throws Exception{
A aa=new A();
//try{
aa.d();
//}catch (Exception e){
System.out.println("输入有误");
//}
}
}
运行结果