写四个VB算法

王朝知道·作者佚名  2012-04-15
窄屏简体版  字體: |||超大  
 
分類: 電腦/網絡 >> 程序設計 >> 其他編程語言
 
問題描述:

1、 取1元、2元、5元纸币共10张,使其总和为24元,用流程图描述、并用VB写出算法。

2、 包装600个变形金刚,要求:

(1)包装的规格分别是:小盒(每盒2个)、中盒(每盒5个)和大盒(每盒8个);

(2)每种规格的盒数都不能为0。

用VB设计此算法。

3、试设计一个算法实现下图的打印

*

**

***

****

4、用VB写一个算法,列举出100以内的所有勾股数。

參考答案:

1.Private Sub Command1_Click()

Const a As Integer = 1, b As Integer = 2, c As Integer = 5

Dim p As Integer, q As Integer, r As Integer

For p = 0 To 10

For q = 0 To 10

For r = 0 To 4

If p + q + r = 10 Then

If p * a + q * b + r * c = 24 Then

Print "一元钱的张数是" & p & " " & " 2元钱的张数是" & q & " " & "5元钱的张数是" & r

End If

End If

Next r

Next q

Next p

End Sub

等一下再给你发.

2.Private Sub Command1_Click()

Const a As Integer = 2, b As Integer = 5, c As Integer = 8

Dim p As Integer, q As Integer, r As Integer

For p = 1 To 299

For q = 1 To 119

For r = 1 To 74

If p * a + q * b + r * c = 600 Then

Print "小盒个数是" & p & " " & " 中盒个数是" & q & " " & "大盒个数是" & r

End If

Next r

Next q

Next p

End Sub

3.Private Sub Command1_Click()

For i = 1 To 4

Select Case i

Case 1

Print "*"

Case 2

Print "**"

Case 3

Print "***"

Case 4

Print "****"

End Select

Next i

End Sub

4.Private Sub Command1_Click()

For a = 1 To 99

For b = a + 1 To 100

For c = 1 To 100

If a ^ 2 + b ^ 2 = c ^ 2 Then

Print a, b, c

End If

Next c

Next b

Next a

End Sub

小贴士:① 若网友所发内容与教科书相悖,请以教科书为准;② 若网友所发内容与科学常识、官方权威机构相悖,请以后者为准;③ 若网友所发内容不正确或者违背公序良俗,右下举报/纠错。
 
 
 
免责声明:本文为网络用户发布,其观点仅代表作者个人观点,与本站无关,本站仅提供信息存储服务。文中陈述内容未经本站证实,其真实性、完整性、及时性本站不作任何保证或承诺,请读者仅作参考,并请自行核实相关内容。
 
 
© 2005- 王朝網路 版權所有 導航