java阶乘的和怎么算 java求1到N的阶乘的和?
java求1到N的阶乘的和?public class DiGui{public static void main(String[]args){DiGui dg=new DiGui()//[阶]5[阶]
java求1到N的阶乘的和?
public class DiGui{public static void main(String[]args){DiGui dg=new DiGui()//[阶]5[阶]int result=dg.getResult公司(5) }公共int getResult(int n){if(n==1){return 1}else{return n*getResult(n-1)}}