Dim n(1 To 100) As Single
Dim i, j, x, temp, m
m = 10
Randomize
For i = 1 To m
n(i) = Int((91 * Rnd) + 10)
Next i
For j = 1 To m - 1
For i = j + 1 To m
If n(i) <= n(j) Then
temp = n(i)
n(i) = n(j)
n(j) = temp
End If
Next
Next
Print "产生10个由100以内的两位数组成的有序序列"
For i = 1 To m
Print n(i)
Next
Do
x = InputBox("插入一个数", "插入框")
If x = "" Then
GoTo l
End If
Print vbCrLf &"插入一个数后重新排序为:"
If x >= n(m) Then
n(m + 1) = x
Else
For i = 1 To m
If x <= n(i) Then
num = i
GoTo ll
End If
Next
ll:
For i = m + 1 To num + 1 Step -1
n(i) = n(i - 1)
Next
n(num) = x
End If
m = m + 1
For i = 1 To m
Print n(i)
Next
Loop While x <>""
l: Unload Me
End Sub
如果你要在网上买,有个东明电子商城,可以看看有没有,再就是淘宝网上找一下。如果要在实体店里买,一般就要到你们所在地的地级市以上的电子商场里找了,县级市一般没有专业的电子商场。这里面就是那个可以录音几秒或是几十秒的模块不太好买,因为那不属于常用或是通用件,最好是在网上买。如果你特别着急用,可以买一个做生意用的那个可以录音的喊话器,把里面的录音模块拆下来装到音乐盒里,就是有一点点贵了,得多花几十块钱。祝你早日成功!OUT BIT P2.3 //该引脚接蜂鸣器ORG 0000H
LJMP START
ORG 000BH
INC 20H 中断服务,中断计数器加1
MOV TH0,#0D8H
MOV TL0,#0EFH 12M晶振,形成10毫秒中断
RETI
START:
MOV SP,#50H
MOV TH0,#0D8H
MOV TL0,#0EFH
MOV TMOD,#01H
MOV IE,#82H
MUSIC0:
NOP
MOV DPTR,#DAT 表头地址送DPTR
MOV 20H,#00H 中断计数器清0
MOV B,#00H 表序号清0
MUSIC1:
NOP
CLR A
MOVC A,@A+DPTR 查表取代码
JZ END0 是00H,则结束
CJNE A,#0FFH,MUSIC5
LJMP MUSIC3
MUSIC5:
NOP
MOV R6,A
INC DPTR
MOV A,B
MOVC A,@A+DPTR 取节拍代码送R7
MOV R7,A
SETB TR0 启动计数
MUSIC2:
NOP
CPL OUT
MOV A,R6
MOV R3,A
LCALL DEL
MOV A,R7
CJNE A,20H,MUSIC2 中断计数器(20H)=R7否?
不等,则继续循环
MOV 20H,#00H 等于,则取下一代码
INC DPTR
INC B
LJMP MUSIC1
MUSIC3:
NOP
CLR TR0 休止100毫秒
MOV R2,#0DH
MUSIC4:
NOP
MOV R3,#0FFH
LCALL DEL
DJNZ R2,MUSIC4
INC DPTR
LJMP MUSIC1
END0:
NOP
MOV R2,#64H 歌曲结束,延时1秒后继续
MUSIC6:
MOV R3,#00H
LCALL DEL
DJNZ R2,MUSIC6
LJMP MUSIC0
DEL:
NOP
DEL3:
MOV R4,#02H
DEL4:
NOP
DJNZ R4,DEL4
NOP
DJNZ R3,DEL3
RET
NOP
DAT:
db 26h,20h,20h,20h,20h,20h,26h,10h,20h,10h,20h,80h,26h,20h,30h,20h
db 30h,20h,39h,10h,30h,10h,30h,80h,26h,20h,20h,20h,20h,20h,1ch,20h
db 20h,80h,2bh,20h,26h,20h,20h,20h,2bh,10h,26h,10h,2bh,80h,26h,20h
db 30h,20h,30h,20h,39h,10h,26h,10h,26h,60h,40h,10h,39h,10h,26h,20h
db 30h,20h,30h,20h,39h,10h,26h,10h,26h,80h,26h,20h,2bh,10h,2bh,10h
db 2bh,20h,30h,10h,39h,10h,26h,10h,2bh,10h,2bh,20h,2bh,40h,40h,20h
db 20h,10h,20h,10h,2bh,10h,26h,30h,30h,80h,18h,20h,18h,20h,26h,20h
db 20h,20h,20h,40h,26h,20h,2bh,20h,30h,20h,30h,20h,1ch,20h,20h,20h
db 20h,80h,1ch,20h,1ch,20h,1ch,20h,30h,20h,30h,60h,39h,10h,30h,10h
db 20h,20h,2bh,10h,26h,10h,2bh,10h,26h,10h,26h,10h,2bh,10h,2bh,80h
db 18h,20h,18h,20h,26h,20h,20h,20h,20h,60h,26h,10h,2bh,20h,30h,20h
db 30h,20h,1ch,20h,20h,20h,20h,80h,26h,20h,30h,10h,30h,10h,30h,20h
db 39h,20h,26h,10h,2bh,10h,2bh,20h,2bh,40h,40h,10h,40h,10h,20h,10h
db 20h,10h,2bh,10h,26h,30h,30h,80h,00H
END
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