作业帮编号程序,计算输出下面数列前n项和1*2*3,2*3*4
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/15 04:10:27
#includeintmain(){intn,i,sum;scanf("%d",&n);sum=0;for(i=1;i
PrivateSubCommand1_Click()DimnAsInteger,阶乘项AsLong,阶乘和AsLongDon=Val(InputBox("请输入阶乘的项数（N≤8）"))LoopUnt
老式写法longint格式用%ld--l是L小写.现在写%d就可以了,longint,shortint,int都用%d程序用ASCII码写成：#includemain(){longs,n,k,i;sc
/>Private Sub Form_Click()'1、* 编写程序,计算并输出下面数列中前n项的和.(设n=20)'
inta=1;intb=2;intsum=0;for(intn=1;n再问：正确么再答：完整正确的代码如下：#include#include#includevoidmain(){inta=1;intb
#includeintmain(){inti,sum=0;for(i=1;i
main(){inta,sum,i;for(i>0;i
#include"stdio.h"main(){intn,s;n=1;s=0;while(n
PrivateSubCommand1_Click()DimiAsLong,sumAsLongFori=1To50Step2sum=sum+i*(i+1)*(i+2)NextMsgBox"级数前50项奇
#includeusingnamespacestd;#include/*编写程序,计算并输出下面数列前20项的和,结果取3位小数.(C++)2/1,3/2,4/3,5/4,6/5,7/6,8/7,……
#includevoidmain(){inti;doublesum=0;for(i=1;i
doublenum1,num2,num3,sum;num1=num2=num3=sum=0;for(intii==0;ii再问：看的不是太明白哦，能写的再清楚一点吗？再答：doublenum1,num
#include"stdio.h"voidmain(){doublea,n,s=0;for(n=1;n
#include"stdafx.h"voidmain(){ints=0;for(intn=1;n
#includevoidmain(){inta1,a2;longintresult=0;inti;for(i=1;i
“i=1”---->"i==1","i=2"------>"i==2"
longn=0;for(inti=1;i
1.dimi,jasIntegerfori=1to20j=j+i*(i+1)*(i+2)nextimsgboxj
#include"stdio.h"voidmain(){floatans=0;inti;for(i=1;i
PrivateSubForm_Click() DimnAsInteger,sAsInteger n=0 s=0