//递归方法
public class JieCheng {
public static void main(String[] args) {
int num=1;
System.out.println(getJieCheng(num));
}
/*
* 求阶乘
*/
public static int getJieCheng(int num){
int result=1;
if(num==1){
return result;
}else{
return num*getJieCheng((num-1));
}
}
}