用fact函数求阶乘求和的vb语言用过程法 +2!+3!+ +n!调用fact函数求阶乘之和
来源:学生作业帮 编辑:作业帮 分类:综合作业 时间:2024/05/03 00:42:38
用fact函数求阶乘求和的vb语言用过程法 +2!+3!+ +n!调用fact函数求阶乘之和
Option Explicit
Dim s As Integer
Private Sub Command1_Click()
Text2.Text = Str(fact(Val(Text1.Text)))
s = 0
End Sub
Private Function fact(n As Integer) As Integer
Dim i As Integer,j As Integer
j = 1
fact = 0
For i = 1 To n
j = j * i
s = s + j
Next i
fact = s
End Function
再问: j = j * i ����Ǵ�ģ��������ҵ���
再答: Option Explicit Dim s As Long Private Sub Command1_Click() Text2.Text = Str(fact(Val(Text1.Text))) s = 0 End Sub Private Function fact(n As Integer) As Long Dim i As Long, j As Long j = 1 fact = 0 For i = 1 To n j = j * i s = s + j Next i fact = s End Function ����Ϊ����ˡ���һ�����;����ˡ�
Dim s As Integer
Private Sub Command1_Click()
Text2.Text = Str(fact(Val(Text1.Text)))
s = 0
End Sub
Private Function fact(n As Integer) As Integer
Dim i As Integer,j As Integer
j = 1
fact = 0
For i = 1 To n
j = j * i
s = s + j
Next i
fact = s
End Function
再问: j = j * i ����Ǵ�ģ��������ҵ���
再答: Option Explicit Dim s As Long Private Sub Command1_Click() Text2.Text = Str(fact(Val(Text1.Text))) s = 0 End Sub Private Function fact(n As Integer) As Long Dim i As Long, j As Long j = 1 fact = 0 For i = 1 To n j = j * i s = s + j Next i fact = s End Function ����Ϊ����ˡ���һ�����;����ˡ�
用fact函数求阶乘求和的vb语言用过程法 +2!+3!+ +n!调用fact函数求阶乘之和
编一函数过程fact用于计算阶乘,再编写程序调用该函数过程,求1~10的阶乘之和
2、 编写程序:使用函数(或递归函数)调用方法求3!+5!+7!之和,要求阶乘函数(或递归函数)名为fact;
C语言编写一个求n阶乘的函数,在主函数中输入n,调用函数求n阶乘.
3、 定义一个计算 的函数fact(n).再编写main()函数,从键盘输入一个正整数,通过调用fact(n)计算其阶乘
C语言.函数定义.long fact(int n) 用这个怎么编出求阶乘的代码,另外编译
3.定义一个计算 的函数fact(n).再编写main()函数,从键盘输入一个正整数,通过调用fact(n)计算其阶乘
关于求阶乘.编写程序,计算下面公式并输出结果.要求:(1)编写一个求阶乘n!的函数fact(n).,(可以用累乘法,也可
VB自定义一个计算阶乘的函数过程fac(n),调用该函数过程计算s=1!+2!+3!+4!+5!+…+n!
用vb语言计算1!+2!+3!+…+10!,其中阶乘的计算分别用过程和函数实现.
c语言阶乘求和用循环语句两for实现 别用调用函数
求阶乘问题.要求定义函数fact(n)计算n!,主函数中输入一个正整数n,输出n!要求函数fact(n)分别采用递归…