import java.util.Scanner;
public class Test12 {
public static void main(String[] args) {
// TODO Auto-generated method stub
int sum=1;
Scanner sc = new Scanner(System.in);
System.out.println("请输入一个整数:");
int k = sc.nextInt();
for (int i = 1; i <= k; i++) {
sum=sum*i;
}
System.out.println(k+"的阶乘为:"+sum);
}
}
求一个整数的阶乘 5! = 5*4*3*2*1
最新推荐文章于 2023-07-13 14:12:59 发布
