本文目录一览：
黑客帝国数字雨使用CMD命令
在电脑上新建一个文档，写入代码，运行，就可以实现黑客帝国里数字雨的效果。具体操作方法方法如下：
1、新建一个文本文档。
2、在文档内写入以下代码，并保持。
@echo off
title digitalrain
color 0b
setlocal ENABLEDELAYEDEXPANSION
for /l %%i in (0) do (
set "line="
for /l %%j in (1,1,80) do (
set /a Down%%j-=2
set "x=!Down%%j!"
if !x! LSS 0 (
set /a Arrow%%j=!random!%%3
set /a Down%%j=!random!%%15+10
)
set "x=!Arrow%%j!"
if "!x!" == "2" (
set "line=!line!!random:~-1! "
) else (set "line=!line! ")
)
set /p=!line!nul
)
3、点击文件中的另存为，在另存的时候把文档的后缀由txt改成bat。
4、更改完成后，点击保存。
5、找到另存的文件，以管理员的身份运行。
6、运行效果如下。
注意事项：
1、如果不能运行，请检查代码的标点符号是不是有中文符号，代码内所有符号必须是英文的。
2、网上有些带有网址的（http//...）的数字雨代码，请不要使用，实现该功能不需要进入其他网址，带有网址的代码疑似为病毒，例如某经验上提供的数字雨代码。
黑客帝国--绿色字母雨代码--知道的进
BODY
script language="JavaScript"
!--
if (document.all){
Cols=6;
Cl=24;//Space's are included so real length is 48!
Cs=10;
Ts=10;
Tc='#008800';
Tc1='#00ff00';
MnS=20;
MxS=30;
I=Cs;
Sp=new Array();S=new Array();Y=new Array();
C=new Array();M=new Array();B=new Array();
RC=new Array();E=new Array();Tcc=new Array(0,1);
document.write("div id='Container' style='position:absolute;top:0;left:-"+Cs+"'");
document.write("div style='position:relative'");
for(i=0; i Cols; i++){
S[i]=I+=Cs;
document.write("div id='A' style='position:absolute;top:0;font-family:Arial;font-size:"
+Ts+"px;left:"+S[i]+";width:"+Ts+"px;height:0px;color:"+Tc+";visibility:hidden'/div");
}
document.write("/div/div");
for(j=0; j Cols; j++){
RC[j]=1+Math.round(Math.random()*Cl);
Y[j]=0;
Sp[j]=Math.round(MnS+Math.random()*MxS);
for(i=0; i RC[j]; i++){
B[i]='';
C[i]=Math.round(Math.random()*1)+' ';
M[j]=B[0]+=C[i];
}
}
function Cycle(){
Container.style.top=window.document.body.scrollTop;
for (i=0; i Cols; i++){
var r = Math.floor(Math.random()*Tcc.length);
E[i] = 'font color='+Tc1+''+Tcc[r]+'/font';
Y[i]+=Sp[i];
if (Y[i] window.document.body.clientHeight){
for(i2=0; i2 Cols; i2++){
RC[i2]=1+Math.round(Math.random()*Cl);
for(i3=0; i3 RC[i2]; i3++){
B[i3]='';
C[i3]=Math.round(Math.random()*1)+' ';
C[Math.floor(Math.random()*i2)]=' '+' ';
M[i]=B[0]+=C[i3];
Y[i]=-Ts*M[i].length/1.5;
A[i].style.visibility='visible';
}
Sp[i]=Math.round(MnS+Math.random()*MxS);
}
}
A[i].style.top=Y[i];
A[i].innerHTML=M[i]+' '+E[i]+' ';
}
setTimeout('Cycle()',20)
}
Cycle();
}
// --
/script
演示地址：
注：必须要有body标签~
求黑客帝国数字雨的制作方法
复制以下内容到记事本，另存为“黑客帝国数字雨.bat ”运行即可或再按Alt+Enter全屏！@echo %dbg% off
setlocal ENABLEDELAYEDEXPANSION
mode con cols=80 lines=30
clsset 退格=
set redtek=" "set end=0:start set /a end+=1 call :calc set /p=!setspaces! nulping /n 1 127.1nul set /p=%退格%nul set /p=%redtek:~1,79%nulecho. goto :start:calc if %end%==28 ( set /a end=0 cls set /a cols=!random:~0,2! echo ... 风力：!cols! ... if !cols! GTR 76 set cols=76 if !cols! LSS 2 set cols=2 set setspaces=!redtek:~1,%cols%!!random:~0,1! goto :eof )@echo off
mode con cols=80
color 02
for /f %%i in (test.txt) do set str_char=%%i
set str_blank=
setlocal enabledelayedexpansion:loop
:: 取随机位置上的字符
set /a num_char=1%random:~-1%%random:~0,1%-100
set char=!str_char:~-%num_char%,1!:: 设置随机长度的空格
set /a num_blank=1%random:~-1%%random:~0,1%-100
set blank=!str_blank:~0,%num_blank%!
echo.%blank%%char%
goto loop@echo off
mode con cols=80
set a=1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ~`!@#%.*(){}[]_+-=\"'?.,/^^^^^
set b=
setlocal enabledelayedexpansion
:a
set /a num=%random%%%92
set 字符=!a:~-%num%,1!
set/a c=%random%%%80
set 空格=!b:~-%c%!
echo %空格%^%字符%
goto a
@echo off
mode con cols=80 LINES=30
set a=1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ~`!@#%.*(){}[]_+-=\"'?.,/^^^^^
set b=
setlocal enabledelayedexpansion
:a
set /a num=%random%%%92
set 字符=!a:~-%num%,1!
set/a c=%random%%%80
set 空格=!b:~-%c%!
::echo. %空格%^%字符%set/a i+=1
rem 指针=i 尾指针=j
set/a j=i-30
set line%i%=%空格%^%字符%
FOR /L %%v IN (%i%,-1,%j%) DO echo.!line%%v!
::ping /n 127.1nul
goto a@echo off
::mode con cols=80
setlocal ENABLEDELAYEDEXPANSION
color 02goto BEGIN
goto :eof::function mt_rand "a" "b"
:mt_rand
::(
set a=%~1
set b=%~2
set /a _mt_rand=(!random!%%(%b%-%a%))+%a%
exit /b 0
::):BEGIN
::{--
SET iWidth=80
SET iDensity=6
SET sText="#$'()*+,-./0123456789:;?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~
SET sText=!sText:"=!
set /A iText=90-1for /l %%i in (1,1,%iWidth%) do (
set aDown%%i=0
):loop
for /l %%I in (1,1,%iWidth%) do (
set /a aDown%%I-=1
if !aDown%%I! LSS 0 (
call :mt_rand "0" "%iDensity%"set aArrow%%I=!_mt_rand!
call :mt_rand "10" "25"set aDown%%I=!_mt_rand!
)
if !aArrow%%I! EQU 1 (
call :mt_rand "0" "%iText%"(FOR %%M IN ("!_mt_rand!") DO SET aa=!sText:~%%~M,1!)
set /p=!aa!nul
) else (
set /p= nul
)
)
goto loop
::--}:exit
exit /b 0@echo off
setlocal ENABLEDELAYEDEXPANSION
color 02for /l %%i in (1,1,80) do (
set Down%%i=0
):loop
for /l %%j in (1,1,80) do (
set /a Down%%j-=1
if !down%%j! LSS 0 (
set /a Arrow%%j=!random!%%4
set /a Down%%j=!random!%%15+10
)
if "!Arrow%%j!" == "1" (
set /a chr=!random!%%2
set /p=!chr!nul
) else (
set /p= nul
)
)
goto loop
goto :eof@echo off
setlocal ENABLEDELAYEDEXPANSION
for /l %%i in (1,1,80) do (
set Down%%i=0
)for /l %%i in (0) do (
set line=
for /l %%j in (1,1,80) do (
set /a Down%%j-=1
call set x=!down%%j!
if !x! LSS 0 (
set /a Arrow%%j=!random!%%6
set /a Down%%j=!random!%%15+10
)
call set x=!Arrow%%j!
if "!x!" == "1" (
set line=!line!1
) else (set "line=!line! ")
)
call set /p=!line!nul
)[/code]
vb高手帮忙 vb小程序编写问题
'创建一个窗体，将其BorderStyle设置为 0 - NONE
'添加一个Timer控件
'将下面的代码添加到代码中
'按ESC键退出程序 | 1-9 数字键控制密度 | - + 控制速度
Dim ScreenWordsLen As String
Dim ScreenWordsLen2 As String
Dim iNum As String
Dim iNum2 As String
Dim Num As Integer
Dim Num2 As Integer
Dim a As Integer
Dim b As Integer
Private Sub Form_Load()
'----------------------------控制变量 a控制密度(1-9)，b控制速度(=1)
a = 6
b = 20
'----------------------------控制变量
Timer1.Interval = b
'----------------------------对窗体进行初始化设置
Me.Left = 0
Me.Top = 0
Me.Width = Screen.Width
Me.Height = Screen.Height
Me.BackColor = black
Me.ForeColor = HFF00
'----------------------------对窗体进行初始化设置
'----------------------------获取一屏幕宽度所能容纳的数字长度 = ScreenWordsLen
Do While Me.TextWidth(ScreenWordsLen) Screen.Width
ScreenWordsLen = "1" ScreenWordsLen
Loop
ScreenWordsLen = Len(ScreenWordsLen)
'----------------------------获取一屏幕宽度所能容纳的数字长度 = ScreenWordsLen
'----------------------------获取一屏幕高度所能容纳的数字长度 = ScreenWordsLen2
Do While Me.TextHeight(ScreenWordsLen2) Screen.Height
ScreenWordsLen2 = "1" vbCrLf ScreenWordsLen2
Loop
ScreenWordsLen2 = Int(Len(ScreenWordsLen2) / 3) - 1
'----------------------------获取一屏幕高度所能容纳的数字长度 = ScreenWordsLen2
End Sub
Private Sub Timer1_Timer()
'----------------------------获取一排随机数字 = iNum2
For Num = 3 To ScreenWordsLen
If Int(Rnd(Num) * 10) a Then
iNum2 = iNum2 Int(Rnd(Num) * 9)
Else
iNum2 = iNum2 " "
End If
Next Num
'----------------------------获取一排随机数字 = iNum2
'----------------------------屏幕输出步骤：
iNum = Right(iNum, ScreenWordsLen * ScreenWordsLen2)
iNum = iNum vbCrLf iNum2
Me.Cls
Form1.Print iNum
iNum2 = ""
'----------------------------屏幕输出步骤：
End Sub
'-------------按ESC键退出程序 | 1-9 数字键控制密度 | - + 控制速度
Private Sub Form_KeyPress(KeyAscii As Integer)
If KeyAscii = 27 Then
If MsgBox("退出程序", vbYesNo Or 32, "确定退出？") = vbYes Then
Unload Me
Else
Cancel = 1
End If
End If
Select Case KeyAscii
Case 45
Timer1.Interval = Timer1.Interval + 10
Case 43
If Timer1.Interval 10 Then
Timer1.Interval = Timer1.Interval - 10
ElseIf Timer1.Interval = 10 And Timer1.Interval 1 Then
Timer1.Interval = Timer1.Interval - 1
ElseIf Timer1.Interval = 1 Then
Timer1.Interval = 1
End If
Case 49
a = 1
Case 50
a = 2
Case 51
a = 3
Case 52
a = 4
Case 53
a = 5
Case 54
a = 6
Case 55
a = 7
Case 56
a = 8
Case 57
a = 9
End Select
End Sub
'-------------按ESC键退出程序 | 1-9 数字键控制密度 | - + 控制速度