阶乘很简单这里就不细说了,代码如下
<span style="font-size:14px;">package jiecheng;
public class jiecheng {
public static int f(int n) {
if (n==1) {
return 1;
}else{
return n*f(n-1);
}
}
public static void main(String[] args) {
System.out.println(f(5));
}
}</span><span style="font-size:24px;">
</span>