![[编程入门]阶乘求和 （Java代码）](https://blog.dotcpp.com/assets/img/Dotcpp.png)
[编程入门]阶乘求和 （Java代码）
importjava.util.Scanner;publicclassMain1014{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);intn=scanner.nextInt();longSn=0;for
[编程入门]阶乘求和 （Java代码）
importjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){longa,c=1,y=1,v=1;Scannerscanner=newScanner(System.in);intx=scanner.nextInt(
[编程入门]阶乘求和-题解(Java代码)递归和循环实现
```Javapublicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);intn=sc.nextInt();longsum=0;for(inti=1;i
[编程入门]阶乘求和-题解(Java代码)
```javaimportjava.util.Scanner;/*注意：这里需要用long,int可能精度不够*/publicclassMain{publicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);longn=sc.ne
[编程入门]阶乘求和-题解(C++代码)
```cpp#includeusingnamespacestd;intmain(){intn=0;longlongsum=0,num=1;//当n=19时会超出int的范围，所以选用ll。cin>>n;for(inti=1;i
一位热心的老大爷-3种方法-精简-阶乘求和-题解(C语言代码)
看前先读，**把unsigned都改为long**，没想到unsigned还是溢出1.递归调用#includeunsignednj(unsignedn);unsignedfn(unsignedn);intmain(){unsignedn;scanf("%u",
[编程入门]阶乘求和-题解(Java代码)
packagepractice.C;importjava.util.Scanner;/***阶乘求和**@author涂图**/publicclassMain{publicstaticvoidmain(String[]args){Scannerin=newScanner(System.in);whil
[编程入门]阶乘求和-题解(C++代码)
记得存储阶乘时和阶乘求和时要用long类型！！！```cpp#includeusingnamespacestd;longfact(intn_int){longjc_int=1;for(inti_for1_int=1;i_for1_int>n_int;longsum_int=0;for(inti_for
阶乘求和-题解(C语言)有详细解释。
摘要：```c
#include
int main()
{
long int i,Sn,n,a,b;//本题关键是定义long int这个长整型，不是长整型就错误50%
scanf("%ld"……
[编程入门]阶乘求和-题解(Java代码)
publicclassMain{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);intsn=scanner.nextInt();longa=0;for(inti=1;i