import javax.swing.*;
public class FactorialTest2 {
public static void main(String args[])
{
int n;
String s=(String)JOptionPane.showInputDialog(null,"请输入整数n","1到n的阶乘",
JOptionPane.PLAIN_MESSAGE,null,null,null);
n=Integer.parseInt(s);
{
long i,j,k;
for(i=1,j=1,k=1;j<=n;j++)
{
k*=j;
}
System.out.println(n+"!="+k);
}
}
}
FactorialTest2
最新推荐文章于 2025-01-08 20:15:09 发布