for i=1 to 15 for j=1 to 15 for l=1 to 15 for m=1 t0 15 for n=1 to 15 k=n+m+l+j+i if k<25 or k>50 exit for next next next next next me.printform匆匆的想了一下。。
dim A as integer dim B as integer dim C as integer dim D as integer dim E as integer dim sum as integeropen app.path & "sum.txt" for append as #1 for A = 1 to 15 for B = 1 to 15 for C = 1 to 15 for D = 1 to 15 for E = 1 to 15 sum = A + B + C + D + E if sum >=25 and sum <=50 then print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum print #1, end if next E next D next C next B next A close #1
for i=5 to 10 for j=5 to 10 for l=5 to 10 for m=5 t0 10 for n=5 to 10 k=n+m+l+j+i if k<25 or k>50 exit for next next next next next me.printform
修改一句("sum.txt"未加上斜杠): Open App.Path & "\sum.txt" For Append As #1
naojin(脑筋) 再想就错了。、
不得了,调试结果:打印出来的sum.txt有10兆大。不应该加那一句分行代码(print #1,)
Private Sub Command1_Click() Dim II As Long, JJ As Long, NN As Long, KK As Long, MM As Long Dim Sum As Long Open "D:\Sum.Txt" For Output As #1 For II = 1 To 11 For JJ = (II + 1) To 12 For NN = (JJ + 1) To 13 For KK = (NN + 1) To 14 For MM = (KK + 1) To 15 Sum = II + JJ + NN + KK + MM If Sum >= 25 And Sum <= 50 Then Print #1, II & "+" & JJ & "+" & NN & "+" & KK & "+" & MM & "=" & Sum End If Next Next Next Next Next Close #1 End Sub呵呵,必须按顺序排列后才可以保障 1、数字之间不重复 2+1+2....是不可以的 2、排列之后不重复 1+2+3和3+2+1是不可以的分数给偶哩
Private Sub Command1_Click() Dim i1, i2, i3, i4, i5 As Integer Dim sum As Integer For i1 = 1 To 15 For i2 = i1 + 1 To 15 For i3 = i2 + 1 To 15 For i4 = i + 3 To 15 For i5 = i4 + 1 To 15 sum = i1 + i2 + i3 + i4 + i5 If sum >= 25 And sum <= 50 Then If i1 <> i2 And i1 <> i3 And i1 <> i4 And i1 <> i5 And i2 <> i3 And i2 <> i4 _ And i2 <> i5 And i3 <> i4 And i3 <> i5 And i4 <> i5 Then List1.AddItem sum & "=" & i1 & "+" & i2 & "+" & i3 & "+" & i4 & "+" & i5 End If End If Next i5 Next i4 Next i3 Next i2 Next i1End Sub
lovingkiss(交流技术不要分,请勿联系) ,你的效率不高,我给你改了改,好多了!!!!! Dim A As Integer Dim B As Integer Dim C As Integer Dim D As Integer Dim E As Integer Dim sum As IntegerOpen App.Path & "\sum.txt" For Output As #1 For A = 1 To 15 For B = 1 To 15 For C = 1 To 15 For D = 1 To 15 For E = 1 To 15 sum = A + B + C + D + E If sum >= 25 And sum <= 50 Then Print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum Exit For End If Next Next Next Next Next Close #1
plpq(游来游去)——你的程序运行过么??第一个数是不可能到达15的,小笨笨,嘿嘿~~
lovingkiss(交流技术不要分,请勿联系) ,你的效率不高,我改了改,比你好多了 Dim A As Integer Dim B As Integer Dim C As Integer Dim D As Integer Dim E As Integer Dim sum As IntegerOpen App.Path & "\sum.txt" For Output As #1 For A = 1 To 15 For B = 1 To 15 For C = 1 To 15 For D = 1 To 15 For E = 1 To 15 sum = A + B + C + D + E If sum >= 25 And sum <= 50 Then Print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum Exit For End If Next Next Next Next Next Close #1
Private Sub Form_Load() Dim A As Integer Dim B As Integer Dim C As Integer Dim D As Integer Dim E As Integer Dim sum As IntegerOpen App.Path & "\sum.txt" For Output As #1 For A = 1 To 8 For B = A + 1 To 10 For C = B + 1 To 13 For D = C + 1 To 14 For E = D + 1 To 15 sum = A + B + C + D + E If sum >= 25 And sum <= 50 Then Print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum Exit For End If Next Next Next Next Next Close #1End Sub
下午刚要帖的时候就吊线了;现在补上 在qingming81(晴明)老兄的基础上修改: dim A as integer dim B as integer dim C as integer dim D as integer dim E as integer dim sum as integeropen app.path & "\sum.txt" for append as #1 for A = 1 to 15 for B = B to 15 for C = C to 15 for D = D to 15 for E = E to 15 sum = A + B + C + D + E if sum >=25 and sum <=50 then print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum end if next E next D next C next B next A close #1将数字按从小到大的顺序排列就不会存在数据重复的问题
跟据楼上各位的代码,本人做了修改。Private Sub Command2_Click() Open App.Path & "\sum.txt" For Append As #1 For n = 25 To 50 For A = 1 To 15 For B = 2 To 15 For C = 3 To 15 For D = 4 To 15 For E = 5 To 15 sum = A + B + C + D + E If sum = n And B > A And C > B And D > C And E > D Then Print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum End If Next E Next D Next C Next B Next A Print #1, "" Next n Close #1End Sub
dim A as integer dim B as integer dim C as integer dim D as integer dim E as integer dim sum as integeropen app.path & "\sum.txt" for append as #1 for A = 1 to 11 for B = A to 12 for C = B to 13 for D = C to 14 for E = D to 15 sum = A + B + C + D + E if sum >=25 and sum <=50 then print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum end if next E next D next C next B next A close #1
dim A as integer dim B as integer dim C as integer dim D as integer dim E as integer dim sum as integeropen app.path & "\sum.txt" for append as #1 for A = 1 to 11 for B = A to 12 for C = B to 13 for D = C to 14 if A+B+C+D<10 Exit for for E = D to 15 sum = A + B + C + D + E if sum >=25 and sum <=50 then print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum end if next E next D next C next B next A close #1
这才是正确答案dim A as integer dim B as integer dim C as integer dim D as integer dim E as integer dim sum as integeropen app.path & "\sum.txt" for append as #1 for A = 1 to 15 for B = 1 to 15 if B=A then exit for for C = 1 to 15 if C=A or C=B then exit for for D = 1 to 15 if D=C or D=B or D=A then exit for for E = 1 to 15 if E=D or E=C or E=B or E=A then exit for sum = A + B + C + D + E if sum >=25 and sum <=50 then print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum end if next E next D next C next B next A close #1
for j=1 to 15
for l=1 to 15
for m=1 t0 15
for n=1 to 15
k=n+m+l+j+i
if k<25 or k>50
exit for
next
next
next
next
next
me.printform匆匆的想了一下。。
dim B as integer
dim C as integer
dim D as integer
dim E as integer
dim sum as integeropen app.path & "sum.txt" for append as #1
for A = 1 to 15
for B = 1 to 15
for C = 1 to 15
for D = 1 to 15
for E = 1 to 15
sum = A + B + C + D + E
if sum >=25 and sum <=50 then
print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum
print #1,
end if
next E
next D
next C
next B
next A
close #1
for j=5 to 10
for l=5 to 10
for m=5 t0 10
for n=5 to 10
k=n+m+l+j+i
if k<25 or k>50
exit for
next
next
next
next
next
me.printform
Open App.Path & "\sum.txt" For Append As #1
Dim II As Long, JJ As Long, NN As Long, KK As Long, MM As Long
Dim Sum As Long
Open "D:\Sum.Txt" For Output As #1
For II = 1 To 11
For JJ = (II + 1) To 12
For NN = (JJ + 1) To 13
For KK = (NN + 1) To 14
For MM = (KK + 1) To 15
Sum = II + JJ + NN + KK + MM
If Sum >= 25 And Sum <= 50 Then
Print #1, II & "+" & JJ & "+" & NN & "+" & KK & "+" & MM & "=" & Sum
End If
Next
Next
Next
Next
Next
Close #1
End Sub呵呵,必须按顺序排列后才可以保障
1、数字之间不重复 2+1+2....是不可以的
2、排列之后不重复 1+2+3和3+2+1是不可以的分数给偶哩
Dim i1, i2, i3, i4, i5 As Integer
Dim sum As Integer
For i1 = 1 To 15
For i2 = i1 + 1 To 15
For i3 = i2 + 1 To 15
For i4 = i + 3 To 15
For i5 = i4 + 1 To 15
sum = i1 + i2 + i3 + i4 + i5
If sum >= 25 And sum <= 50 Then
If i1 <> i2 And i1 <> i3 And i1 <> i4 And i1 <> i5 And i2 <> i3 And i2 <> i4 _
And i2 <> i5 And i3 <> i4 And i3 <> i5 And i4 <> i5 Then
List1.AddItem sum & "=" & i1 & "+" & i2 & "+" & i3 & "+" & i4 & "+" & i5
End If
End If
Next i5
Next i4
Next i3
Next i2
Next i1End Sub
Dim A As Integer
Dim B As Integer
Dim C As Integer
Dim D As Integer
Dim E As Integer
Dim sum As IntegerOpen App.Path & "\sum.txt" For Output As #1
For A = 1 To 15
For B = 1 To 15
For C = 1 To 15
For D = 1 To 15
For E = 1 To 15
sum = A + B + C + D + E
If sum >= 25 And sum <= 50 Then
Print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum
Exit For
End If
Next
Next
Next
Next
Next
Close #1
Dim A As Integer
Dim B As Integer
Dim C As Integer
Dim D As Integer
Dim E As Integer
Dim sum As IntegerOpen App.Path & "\sum.txt" For Output As #1
For A = 1 To 15
For B = 1 To 15
For C = 1 To 15
For D = 1 To 15
For E = 1 To 15
sum = A + B + C + D + E
If sum >= 25 And sum <= 50 Then
Print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum
Exit For
End If
Next
Next
Next
Next
Next
Close #1
2、变量的声明,A、B并非整形声明方式,I-N原则应该懂罢,我也有点模糊了,但是变量还是略微的规范点好;
3、整形变量,在VB6中使用Long比使用Int要快,因为Int需要截取不用的一半,在Vb.Net下Int要比Long快首先你要明白,看看自己写出来的东西,有没有重复的地方阿5、5、5、5、5肯定符合你的要求,但是已经重复了,不是么??
Private Sub Form_Load()
Dim A As Integer
Dim B As Integer
Dim C As Integer
Dim D As Integer
Dim E As Integer
Dim sum As IntegerOpen App.Path & "\sum.txt" For Output As #1
For A = 1 To 8
For B = A + 1 To 10
For C = B + 1 To 13
For D = C + 1 To 14
For E = D + 1 To 15
sum = A + B + C + D + E
If sum >= 25 And sum <= 50 Then
Print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum
Exit For
End If
Next
Next
Next
Next
Next
Close #1End Sub
只拷出了一部分
我很开心,比你不如,比其他有余也!
dim A as integer
dim B as integer
dim C as integer
dim D as integer
dim E as integer
dim sum as integeropen app.path & "\sum.txt" for append as #1
for A = 1 to 15
for B = B to 15
for C = C to 15
for D = D to 15
for E = E to 15
sum = A + B + C + D + E
if sum >=25 and sum <=50 then
print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum
end if
next E
next D
next C
next B
next A
close #1将数字按从小到大的顺序排列就不会存在数据重复的问题
Open App.Path & "\sum.txt" For Append As #1
For n = 25 To 50
For A = 1 To 15
For B = 2 To 15
For C = 3 To 15
For D = 4 To 15
For E = 5 To 15
sum = A + B + C + D + E
If sum = n And B > A And C > B And D > C And E > D Then
Print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum
End If
Next E
Next D
Next C
Next B
Next A
Print #1, ""
Next n
Close #1End Sub
rawjim(以前经常旷课),谢谢你的谬奖——不写了,没意思了,这么多人认真去思考却没有几个~~嘿嘿~~写了也没意思~~
第七行应为i4=i3+1,虽然不是什么好方法,结果应该也是可以实现。我改过的帖子怎么不见了,YM!还有一点,我并没有搬谁的帖子,只是帖之前,有事出去一下,结果回来贴出时,居然有了大同小异的帖子。我贴出来只是大家互相交流一下,改正不足。不希罕给不给分!
dim B as integer
dim C as integer
dim D as integer
dim E as integer
dim sum as integeropen app.path & "\sum.txt" for append as #1
for A = 1 to 11
for B = A to 12
for C = B to 13
for D = C to 14
for E = D to 15
sum = A + B + C + D + E
if sum >=25 and sum <=50 then
print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum
end if
next E
next D
next C
next B
next A
close #1
dim B as integer
dim C as integer
dim D as integer
dim E as integer
dim sum as integeropen app.path & "\sum.txt" for append as #1
for A = 1 to 11
for B = A to 12
for C = B to 13
for D = C to 14
if A+B+C+D<10 Exit for
for E = D to 15
sum = A + B + C + D + E
if sum >=25 and sum <=50 then
print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum
end if
next E
next D
next C
next B
next A
close #1
dim B as integer
dim C as integer
dim D as integer
dim E as integer
dim sum as integeropen app.path & "\sum.txt" for append as #1
for A = 1 to 15
for B = 1 to 15
if B=A then exit for
for C = 1 to 15
if C=A or C=B then exit for
for D = 1 to 15
if D=C or D=B or D=A then exit for
for E = 1 to 15
if E=D or E=C or E=B or E=A then exit for
sum = A + B + C + D + E
if sum >=25 and sum <=50 then
print #1, A & "+" & B & "+" & C & "+" & D & "+" & E & "=" & sum
end if
next E
next D
next C
next B
next A
close #1