中国DOS联盟

@echo off &setlocal enabledelayedexpansion
set /p inp=" : "
call :funa na %inp%
call :funa nb %inp:* =%


set /a lpna=0,lpr=-1
:lpna
set /a lpna+=1,lpnb=0,lpr+=1,lp=lpr
  :lpnb
  set /a lpnb+=1,lp+=1
  ::::::::::::::::::::::::::
    set /a cup%lp%+=na%lpna%*nb%lpnb%
     set /a tlpa=lp,tlpb=tlpa+1
     :cuplp
     set /a cup%tlpb%+=cup%tlpa%/10,cup%tlpa%=cup%tlpa%%%10
     if !cup%tlpb%! gtr 9 (
        set /a tlpa+=1,tlpb=tlpa+1
        goto :cuplp
     ) else (if !cup%tlpb%! equ 0 set /a tlpb-=1)

  ::::::::::::::::::::::::::
  if %lpnb% lss %nb% (goto :lpnb)
if %lpna% lss %na% (goto :lpna)

for /l %%a in (%tlpb%,-1,1) do set /p=!cup%%a!<nul
echo,
echo,wscript.echo %inp: =*%>x.vbs
cscript //nologo x.vbs
pause>nul &exit


:funa
set %1=%2
set funaa=0
:funaa
  set /a funaa+=1
  set %1%funaa%=!%1:~-%funaa%,1!
if not "!%1:~%funaa%!"=="" (goto :funaa)
set /a %1=funaa

@echo off &setlocal enabledelayedexpansion
set /p inp=" : "
call :naxnb %inp%
pause

:naxnb
set numa=%1
set numb=%2
set /a la=0,lpr=-1
:la
set /a la+=1,lb=0,lpr+=1,lp=lpr
  :lb
  set /a lb+=1,lp+=1,tlpa=lp,tlpb=lp+1
  :::::::::::::::::::::::::
  set /a cup%lp%+=!numa:~-%la%,1! * !numb:~-%lb%,1!
     :cuplp
     set /a cup%tlpb%+=cup%tlpa%/10,cup%tlpa%=cup%tlpa%%%10
     if !cup%tlpb%! gtr 9 (
        set /a tlpa+=1,tlpb=tlpa+1
        goto :cuplp
     ) else (if !cup%tlpb%! equ 0 set /a tlpb-=1)
  ::::::::::::::::::::::::::
  if not "!numb:~%lb%!"=="" (goto :lb)
if not "!numa:~%la%!"=="" (goto :la)
for /l %%a in (%tlpb%,-1,1) do set /p=!cup%%a!<nul

::::::::vbs验证一下:::::::::::
echo,
echo,wscript.echo %inp: =*%>x.vbs
cscript //nologo x.vbs
pause>nul &exit

@echo off &setlocal enabledelayedexpansion
set /p inp=" : "
call :funa na %inp%
call :funa nb %inp:* =%


set /a lpna=0,lpr=-1
:lpna
set /a lpna+=1,lpnb=0,lpr+=1,lp=lpr
  :lpnb
  set /a lpnb+=1,lp+=1
  ::::::::::::::::::::::::::
    set /a axb=na%lpna%*nb%lpnb%
    set /a cup%lp%=axb+cup%lp%
    if !cup%lp%! gtr 9 (set "do=") else (set do=::)

    %do% set /a tlpa=lp,tlpb=tlpa+1
    %do% :cuplp
    %do% set /a cup%tlpa%=cup%tlpa%-10,cup%tlpb%+=1
    %do% set /a tlpa+=1,tlpb=tlpa+1
    %do% if !cup%tlpb%! gtr 9 (goto :cuplp)

  ::::::::::::::::::::::::::
  if %lpnb% lss %nb% (goto :lpnb)
if %lpna% lss %na% (goto :lpna)


for /l %%a in (1,1,8) do echo !cup%%a!

set /a temp=1234*1234
echo %temp%
pause>nul &exit


:funa
set /a %1=%2,funaa=0
:funaa
  set /a funaa+=1
  set %1%funaa%=!%1:~-%funaa%,1!
if not "!%1:~%funaa%!"=="" (goto :funaa)
set /a %1=funaa

typedef struct
{
 int fa,fb;
} fraction;


char axb[3];

fraction arr[4];
fraction outvar;
int whox[3];
int overa;

void arrangement(int a[],int n);
void next(fraction a[],int n);
void count(fraction a,int x,fraction b,int n);

main()
{
 int i,ma[4];
 for (i=0;i<4;i++) arr[i].fb=1;
 while (1)
 {
  printf("______________________\nPress [Ctrl+C] = Quit \n\n");
  printf("Input 4 numbers,such as: 3 3 8 8 : ");
  scanf("%d %d %d %d",&ma[0],&ma[1],&ma[2],&ma[3]);
  overa=0;
  arrangement(ma,4);
  if (overa==0) printf("\n Not result!\n\n");
 }
 getch();
}

void arrangement(int a[],int n)
{
  int temp[4];
  int i,j,k;
  if (n==0)
  {
    next(arr,4);
    return;
  }
  for (i=0;i<n;i++)
  {  k=0;
     arr[4-n].fa=a[i];
     for (j=0;j<n;j++) {if (i!=j) temp[k++]=a[j];}
     arrangement(temp,n-1);
  }
}


void next(fraction a[],int n)
{
  int i,j;
  fraction temp[4];
  if ((overa==0)&&(n==1)&&(a[0].fa==24*a[0].fb))
  {printf("\n    ");
   if (whox[1]==0)
   {
     if (whox[0]==0)
     {printf("[(%d %c %d) %c %d] %c %d",arr[0].fa,axb[0],arr[1].fa,axb[1],arr[2].fa,axb[2],arr[3].fa);}
     else if (whox[0]==1)
     {printf("[%d %c (%d %c %d)] %c %d",arr[0].fa,axb[1],arr[1].fa,axb[0],arr[2].fa,axb[2],arr[3].fa);}
     else if (whox[0]==2)
     {printf("(%d %c %d) %c (%d %c %d)",arr[0].fa,axb[1],arr[1].fa,axb[2],arr[2].fa,axb[0],arr[3].fa);}
   }
   else
   {
     if (whox[0]==0)
     {printf("(%d %c %d) %c (%d %c %d)",arr[0].fa,axb[0],arr[1].fa,axb[2],arr[2].fa,axb[1],arr[3].fa);}
     else if (whox[0]==1)
     {printf("%d %c [(%d %c %d) %c %d]",arr[0].fa,axb[2],arr[1].fa,axb[0],arr[2].fa,axb[1],arr[3].fa);}
     else if (whox[0]==2)
     {printf("%d %c [%d %c (%d %c %d)]",arr[0].fa,axb[2],arr[1].fa,axb[1],arr[2].fa,axb[0],arr[3].fa);}

   }
   printf(" = 24 \n\n");
   overa=1;
   return;
  }
  for (i=0;i<n-1;i++)
  {
   whox[4-n]=i;
   for (j=0;j<n;j++){temp[j].fa=a[j].fa;temp[j].fb=a[j].fb;}
   for (j=i+1;j<n-1;j++){temp[j].fa=temp[j+1].fa;temp[j].fb=a[j+1].fb;}
   for (j=0;j<4;j++)
   {
     count(a[i],j,a[i+1],n);
     temp[i].fa=outvar.fa;
     temp[i].fb=outvar.fb;
     if (outvar.fb!=0) next(temp,n-1);
   }
  }
}

void count(fraction a,int x,fraction b,int n)
{

  if (x==0)
  {
    axb[4-n]='+';
    outvar.fa=(a.fa*b.fb)+(b.fa*a.fb);
    outvar.fb=a.fb*b.fb;
  }
  else if (x==1)
  {
    axb[4-n]='-';
    outvar.fa=(a.fa*b.fb)-(b.fa*a.fb);
    outvar.fb=a.fb*b.fb;
  }
  else if (x==2)
  {
    axb[4-n]='*';
    outvar.fa=a.fa*b.fa;
    outvar.fb=a.fb*b.fb;
  }
  else if (x==3)
  {
    axb[4-n]='/';
    outvar.fa=a.fa*b.fb;
    outvar.fb=a.fb*b.fa;
  }
}

#include "Conio.h"
#include "graphics.h"
#include "stdlib.h"
#define closegr closegraph

void initgr(void) /* BGI初始化 */
{
  int gd = DETECT, gm = 0;
  registerbgidriver(EGAVGA_driver);
  initgraph(&gd, &gm, "");
}

int main(void)
{
  int a,b,x,y,i,j;
  randomize();
  initgr(); /* BGI初始化 */
  x=y=200;
  for (i=1;i<=15;i++)
  {
   a=rand()%600+1;b=rand()%400+20;

   putpixel(x,y,4);
   while (x!=a||y!=b)
   {
     if (x<a)
       x++;
     else if (x>a)
       x--;
     else
     {
       if (y<b)
         y++;
       else if (y>b)
         y--;
     }
     for (j=0;j<=100;j++) delay(10);
     putpixel(x,y,i);
   }
  }
  rectangle(x-5,y-5,x+5,y+5);

  getch();
  closegr(); /* 恢复TEXT屏幕模式 */
  return 0;
}

#include "Conio.h"
#include "graphics.h"
#include "stdlib.h"
#define closegr closegraph

void initgr(void) /* BGI初始化 */
{
  int gd = DETECT, gm = 0;
  registerbgidriver(EGAVGA_driver);
  initgraph(&gd, &gm, "");
}

int main(void)
{
  int a,b,x,y,i,j,dtl=50,dtn=0;
  int dot[50][2];
  randomize();
  initgr(); /* BGI初始化 */
  x=y=200;
  dot[dtn][0]=dot[dtn][1]=200;

  for (i=1;i<dtl;i++) {dot[i][0]=0;dot[i][1]=0;}
  for (i=1;i<=15;i++)
  {
   a=rand()%600+1;b=rand()%400+20;

   putpixel(x,y,4);
   while (x!=a||y!=b)
   {
     if (x<a)
       x++;
     else if (x>a)
       x--;
     else
     {
       if (y<b)
         y++;
       else if (y>b)
         y--;
     }
     for (j=0;j<=100;j++) delay(10);
     putpixel(x,y,i);

     if (dtn<(dtl-1)) dtn++;
     else dtn=0;

     if (dot[dtn][0]!=0) putpixel(dot[dtn][0],dot[dtn][1],0);
     dot[dtn][0]=x;dot[dtn][1]=y;
   }
  }
  rectangle(x-5,y-5,x+5,y+5);

  getch();
  closegr(); /* 恢复TEXT屏幕模式 */
  return 0;
}

#include <Conio.h>
#include <graphics.h>
#include <stdlib.h>
#define closegr closegraph
#define NSNK 5
#define LONG 60

void initgr(void) /* BGI初始化 */
{
  int gd = DETECT, gm = 0;
  registerbgidriver(EGAVGA_driver);
  initgraph(&gd, &gm, "");
}

int main(void)
{
  int i,j;
  struct {
   int a,b,x,y,dtl,dtn,dot[LONG][2];
  } snk[NSNK];

  initgr(); /* BGI初始化 */

  for (i=0;i<NSNK;i++) {
   snk[i].a=snk[i].b=snk[i].x=snk[i].y=snk[i].dot[0][0]=snk[i].dot[0][1]=200;
   snk[i].dtl=LONG;
   snk[i].dtn=0;
   for (j=1;j<LONG;j++) {snk[i].dot[j][0]=snk[i].dot[j][1]=0;}
  }
  randomize();
  while (!kbhit())
  {
    for (i=0;i<150;i++) delay(10);
    for (i=0;i<NSNK;i++){
      putpixel(snk[i].x,snk[i].y,i+1);
      if ((snk[i].x==snk[i].a)&&(snk[i].y==snk[i].b)){
         snk[i].a=rand()%600+1;
         snk[i].b=rand()%400+20;
      }
    }
    for (i=0;i<NSNK;i++){
       if (snk[i].x>snk[i].a)
         snk[i].x--;
       else if (snk[i].x<snk[i].a)
         snk[i].x++;
       else
       {
           if (snk[i].y>snk[i].b)
             snk[i].y--;
           else if (snk[i].y<snk[i].b)
             snk[i].y++;
       }
     if (snk[i].dtn<(snk[i].dtl-1)) snk[i].dtn++;
     else snk[i].dtn=0;
     
     if (snk[i].dot[snk[i].dtn][0]!=0) putpixel(snk[i].dot[snk[i].dtn][0],snk[i].dot[snk[i].dtn][1],0);
     snk[i].dot[snk[i].dtn][0]=snk[i].x;
     snk[i].dot[snk[i].dtn][1]=snk[i].y;
    }


  }

  getch();
  closegr(); /* 恢复TEXT屏幕模式 */
  return 0;
}

#include <Conio.h>
#include <graphics.h>
#include <stdlib.h>
#define closegr closegraph
#define NSNK 5

void initgr(void) /* BGI初始化 */
{
  int gd = DETECT, gm = 0;
  registerbgidriver(EGAVGA_driver);
  initgraph(&gd, &gm, "");
}

int main(void)
{
  int i,j;
  struct {
   int a,b,x,y;
  } snk[NSNK];

  initgr(); /* BGI初始化 */

  for (i=0;i<NSNK;i++) {
   snk[i].a=snk[i].b=snk[i].x=snk[i].y=200;
  }
  randomize();
  while (!kbhit())
  {
    for (i=0;i<150;i++) delay(10);
    for (i=0;i<NSNK;i++){
      putpixel(snk[i].x,snk[i].y,i+1);
      if ((snk[i].x==snk[i].a)&&(snk[i].y==snk[i].b)){
         snk[i].a=rand()%600+1;
         snk[i].b=rand()%400+20;
      }
    }
    for (i=0;i<NSNK;i++){
       if (snk[i].x>snk[i].a)
         snk[i].x--;
       else if (snk[i].x<snk[i].a)
         snk[i].x++;
       else
       {
           if (snk[i].y>snk[i].b)
             snk[i].y--;
           else if (snk[i].y<snk[i].b)
             snk[i].y++;
       }
    }


  }

  getch();
  closegr(); /* 恢复TEXT屏幕模式 */
  return 0;
}

#include <Conio.h>
#include <graphics.h>
#include <stdlib.h>
#define closegr closegraph
#define NDOT 5

void initgr(void) /* BGI初始化 */
{
  int gd = DETECT, gm = 0;
  registerbgidriver(EGAVGA_driver);
  initgraph(&gd, &gm, "");
}

void func(int x,int y,int c)
{
  putpixel(x,y,c);
  putpixel(x+1,y,c);
  putpixel(x,y+1,c);
  putpixel(x+1,y+1,c);
}

int main(void)
{
  int i,j,whi=0;
  struct {
   int a,b,x,y,tx,ty;
  } snk[NDOT];

  initgr(); /* BGI初始化 */

  for (i=0;i<NDOT;i++) {
   snk[i].a=snk[i].b=snk[i].x=snk[i].y=200;
  }
  randomize();
  while (!kbhit())
  {
    if (whi<4) whi++; else whi=0;
    for (i=0;i<150;i++) delay(10);
    for (i=0;i<NDOT;i++){
      func(snk[i].tx,snk[i].ty,0);
      func(snk[i].x,snk[i].y,i+1);
      if ((snk[i].x==snk[i].a)&&(snk[i].y==snk[i].b)){
         snk[i].a=rand()%600+1;
         snk[i].b=rand()%400+20;
      }
    }
    for (i=0;i<NDOT;i++){
    snk[i].tx=snk[i].x;
    snk[i].ty=snk[i].y;
    if (whi>i) continue;
       if (snk[i].x>snk[i].a)
         snk[i].x--;
       else if (snk[i].x<snk[i].a)
         snk[i].x++;
       else
       {
           if (snk[i].y>snk[i].b)
             snk[i].y--;
           else if (snk[i].y<snk[i].b)
             snk[i].y++;
       }
    }


  }

  getch();
  closegr(); /* 恢复TEXT屏幕模式 */
  return 0;
}

#include <Conio.h>
#include <graphics.h>
#include <stdlib.h>
#define closegr closegraph
#define NDOT 3

void initgr(void) /* BGI初始化 */
{
  int gd = DETECT, gm = 0;
  registerbgidriver(EGAVGA_driver);
  initgraph(&gd, &gm, "");
}

void delta(int xa,int ya,int xb,int yb,int xc,int yc,int c)
{
   setcolor(c);
   line(xa,ya,xb,yb);
   line(xa,ya,xc,yc);
   line(xb,yb,xc,yc);
}

int main(void)
{
  int i,j,whi=0;
  struct {
   int a,b,x,y,tx,ty;
  } snk[NDOT];

  initgr(); /* BGI初始化 */

  for (i=0;i<NDOT;i++) {
   snk[i].a=snk[i].b=snk[i].x=snk[i].y=200;
  }
  randomize();
  while (!kbhit())
  {
    if (whi<3) whi++; else whi=0;
    for (i=0;i<200;i++) delay(10);

    delta(snk[0].tx,snk[0].ty,snk[1].tx,snk[1].ty,snk[2].tx,snk[2].ty,0);
    delta(snk[0].x,snk[0].y,snk[1].x,snk[1].y,snk[2].x,snk[2].y,2);

    for (i=0;i<NDOT;i++){
      if ((snk[i].x==snk[i].a)&&(snk[i].y==snk[i].b)){
         snk[i].a=rand()%600+1;
         snk[i].b=rand()%400+20;
      }
    }
    for (i=0;i<NDOT;i++){
    snk[i].tx=snk[i].x;
    snk[i].ty=snk[i].y;
    if (whi>i) continue;
       if (snk[i].x>snk[i].a)
         snk[i].x--;
       else if (snk[i].x<snk[i].a)
         snk[i].x++;
       else
       {
           if (snk[i].y>snk[i].b)
             snk[i].y--;
           else if (snk[i].y<snk[i].b)
             snk[i].y++;
       }
    }


  }

  getch();
  closegr(); /* 恢复TEXT屏幕模式 */
  return 0;
}

#include <Conio.h>
#include <graphics.h>
#include <stdlib.h>
#define closegr closegraph
#define NDOT 4


typedef struct
{
   int a,b,x,y;
} DotInf;


void initgr(void) /* BGI初始化 */
{
  int gd = DETECT, gm = 0;
  registerbgidriver(EGAVGA_driver);
  initgraph(&gd, &gm, "");
}

void delta(DotInf dot[],int c)
{
   int i,j;
   setcolor(c);
     for (i=0;i<NDOT;i++)
       for (j=i+1;j<NDOT;j++) line(dot[i].x,dot[i].y,dot[j].x,dot[j].y);
}

int main(void)
{
  int i,j,whi=0;
  DotInf snk[NDOT],everdot[NDOT];

  initgr(); /* BGI初始化 */

  for (i=0;i<NDOT;i++) {
   snk[i].a=snk[i].b=snk[i].x=snk[i].y=200;
  }
  delta(snk,2);
  randomize();
  while (!kbhit())
  {
    if (whi<4) whi++; else whi=0;
    for (i=0;i<600;i++) delay(10);

    delta(everdot,0);
    delta(snk,2);

    for (i=0;i<NDOT;i++){
      if ((snk[i].x==snk[i].a)&&(snk[i].y==snk[i].b)){
         snk[i].a=rand()%600+1;
         snk[i].b=rand()%400+20;
      }
    }
    for (i=0;i<NDOT;i++){
    everdot[i].x=snk[i].x;
    everdot[i].y=snk[i].y;
    if (whi>i) continue;
       if (snk[i].x>snk[i].a)
         snk[i].x--;
       else if (snk[i].x<snk[i].a)
         snk[i].x++;
       else
       {
           if (snk[i].y>snk[i].b)
             snk[i].y--;
           else if (snk[i].y<snk[i].b)
             snk[i].y++;
       }
    }


  }

  getch();
  closegr(); /* 恢复TEXT屏幕模式 */
  return 0;
}

#include <Conio.h>
#include <graphics.h>
#include <stdlib.h>
#define closegr closegraph

void initgr(void) /* BGI初始化 */
{
  int gd = DETECT, gm = 0;
  registerbgidriver(EGAVGA_driver);
  initgraph(&gd, &gm, "");
}
int main(void)
{
  int i,j;
  initgr(); /* BGI初始化 */

  randomize();
  while (!kbhit())
  {
     for (j=200;j<=300;j++)
     {
      putpixel(rand()%400+1,j,4);
      putpixel(rand()%400+1,j,0);
     }
     for (j=0;j<200;j++) delay(10);
  }

  getch();
  closegr(); /* 恢复TEXT屏幕模式 */
  return 0;
}

#include <Conio.h>
#include <graphics.h>
#include <stdlib.h>
#define closegr closegraph

void initgr(void) /* BGI初始化 */
{
  int gd = DETECT, gm = 0;
  registerbgidriver(EGAVGA_driver);
  initgraph(&gd, &gm, "");
}

void func(int x,int y,int c)
{ setcolor(c);
  rectangle(x-4,y-4,x+4,y+4);
}
int main(void)
{
  int i,j;
  initgr(); /* BGI初始化 */

  randomize();

  while (!kbhit())
  {
   for (i=1;i<=30;i++)
   {
     for (j=1;j<=30;j++) if (rand()%30>20) func(j*10,i*10,1);
     for (j=1;j<=30;j++) if (rand()%30>10) func(j*5,i*5,0);
   }
   for (j=0;j<500;j++) delay(20);
  }
  getch();
  closegr(); /* 恢复TEXT屏幕模式 */
  return 0;
}

@echo off
err>result.x 2>nul
set /a x=0
for /f "delims= eol=#" %%a in (text.txt) do (
   set /a x+=1
   set /a seta=0,setb=80
   echo,    %%a>x.x
   call :func
)
start result.x
pause
exit

:func
   echo,Sentence%x%
   type x.x>temp.x
   fsutil file setzerodata offset=0 length=%seta% temp.x     >nul
   fsutil file setzerodata offset=%setb% length=10000 temp.x >nul
   (for /f "delims= eol=#" %%c in ('more temp.x') do (echo,%%c>temp.x))||goto :eof
   for /f "tokens=3" %%a in ('dir temp.x /-c ^|find "个文件"') do (set num=%%a)
   set /a seta=seta+num-2,setb=seta+80 &type temp.x>>result.x &goto :func
goto :eof