一个密码输入小程序！有趣！进来看看！

solucky

<>#include "process.h"
#include "stdio.h"
, T3 T- V! w1 @+ G; jint main(void)
{
int i=0,count=0;
- s9 }4 z5 J0 Q. z% ?* Mchar c,aa[20],bb[10]="abc";
clrscr();
textbackground(1);
0 {) V4 A, P+ `/ r% \# j7 V/ ntextcolor(4);
, _" h* ~% r/ P/ f; rLoop:
, E( ~. v* D) x7 _. `% G6 jgotoxy(25,12);
cprintf("Input your password:"); /*当然在这里输入要输入与bb[10]同样的值  */
while((c=getch())!=13)
{
+ Q: I. P- E+ taa[i++]=c;
8 \  ?( q' u1 m0 Y( A; Pgotoxy(45+i,12);
cprintf("*");
% @" s, J. g3 Y# _4 ~if(i&gt;20)
break;
}
aa=0;
if(strcmp(aa,bb)==0)
{
# t) D' g4 g1 E4 H+ [gotoxy(25,13);
' |; ^4 p- u0 icprintf("Your password input right!!!");
' Q9 R. o4 l. c4 ?gotoxy(25,14);
+ c0 i/ U3 t8 L0 @; H0 @& [9 oprintf("the window will close,thank you");
+ U1 T: p- H7 ^6 h# F4 N1 {' @delay(10000000);
getch(); /*正确输入后，将退出其不意*/
. ?: Z, h  [$ Y1 \exit(0);
close();
}
else
( N9 h+ ]) k- E4 R{ i=0;
& O. J* I( A/ P$ jcount++;
, o% |. u1 U2 o3 J- f5 l- {gotoxy(25,13);
cprintf("Your password input error!!!");
getch();
{
+ r& `* E0 m9 j2 a" w( [gotoxy(25,14);
if(count&gt;3)
{
7 f% \. X. G7 f+ Fcprintf("You put the wrong number too many times");</P>
8 A$ x' W2 \0 D+ j$ L- j1 p<>gotoxy(25,15);
$ z# [& ^8 o+ ?) T0 [+ M, ]cprintf("so the computer must SHOUT DOWN!");
; o3 Q  d( i% G; ?0 O+ n( r1 Jgetch();
) [3 a, y( J+ p5 r$ Texit(0);
6 X! ~* p% h6 }  Q0 i0 _8 Mclose();
# d2 E4 S- q& d8 g- g6 }* r# }4 U}
delay(10000000000);
; i) x+ ?2 p. A; n7 H) aclrscr();
goto Loop;
4 z$ y- d3 H0 @8 E& t$ w- V}
2 T  i, X- }- u! [, w}
getch() ;
& q' k" @* T$ ^$ k( Q* Y% q& T& x}</P>
<>              </P>
<>        来源---网上</P>
! n' X% S; I6 {) ]6 E3 S<>                                          </P>

song_luyouqi

小生尝试了一下，果然不错，顶！

pride

<>不错不错，只是密码输入后，不能用“Backspace”修改。。</P><>我在里面填了几句，实现修改的功能。</P><> while((c=getch())!=13)
  {
1 _, L: u) v3 e* p   if(c==8){i--;gotoxy(46+i,12);cprintf(" ");gotoxy(46+i,12);}
   else{
   aa[i++]=c;
   gotoxy(45+i,12);
   cprintf("*");
   if(i&gt;20) break;}
6 \/ x/ k. M- B8 ~& \  }</P>

solucky

<>哈哈！</P><>没想到！</P><>谢谢！</P><>再补充</P>

david_520042

<>我试过怎么不行？？？/.cpp
C:\Documents and Settings\Administrator\1.cpp(7) : error C2065: 'clrscr' : undeclared identifier
) h6 A4 E9 X5 r  W9 RC:\Documents and Settings\Administrator\1.cpp(8) : error C2065: 'textbackground' : undeclared identifier
+ f& X( d! Z- N+ YC:\Documents and Settings\Administrator\1.cpp(9) : error C2065: 'textcolor' : undeclared identifier
# ]. G; a6 \  N% z4 p% x7 P7 LC:\Documents and Settings\Administrator\1.cpp(11) : error C2065: 'gotoxy' : undeclared identifier
C:\Documents and Settings\Administrator\1.cpp(12) : error C2065: 'cprintf' : undeclared identifier
C:\Documents and Settings\Administrator\1.cpp(13) : error C2065: 'getch' : undeclared identifier
C:\Documents and Settings\Administrator\1.cpp(18) : error C2065: 'gt' : undeclared identifier
C:\Documents and Settings\Administrator\1.cpp(18) : error C2143: syntax error : missing ')' before ';'
C:\Documents and Settings\Administrator\1.cpp(18) : warning C4390: ';' : empty controlled statement found; is this the intent?
* i* P/ q; v6 r: z& v( {+ hC:\Documents and Settings\Administrator\1.cpp(18) : error C2059: syntax error : ')'
C:\Documents and Settings\Administrator\1.cpp(19) : error C2143: syntax error : missing ';' before 'break'
C:\Documents and Settings\Administrator\1.cpp(22) : error C2065: 'strcmp' : undeclared identifier
C:\Documents and Settings\Administrator\1.cpp(28) : error C2065: 'delay' : undeclared identifier
8 w/ q. a2 g0 b  AC:\Documents and Settings\Administrator\1.cpp(31) : error C2065: 'close' : undeclared identifier
C:\Documents and Settings\Administrator\1.cpp(41) : error C2143: syntax error : missing ')' before ';'
C:\Documents and Settings\Administrator\1.cpp(41) : warning C4390: ';' : empty controlled statement found; is this the intent?
' ]# J) d; s& |8 @, g9 uC:\Documents and Settings\Administrator\1.cpp(41) : error C2059: syntax error : ')'
; I, w, \- t. ]C:\Documents and Settings\Administrator\1.cpp(42) : error C2143: syntax error : missing ';' before '{'
C:\Documents and Settings\Administrator\1.cpp(43) : error C2143: syntax error : missing ';' before '&lt;'
C:\Documents and Settings\Administrator\1.cpp(56) : warning C4508: 'main' : function should return a value; 'void' return type assumed
C:\Documents and Settings\Administrator\1.cpp(56) : error C2143: syntax error : missing ';' before '&lt;'
C:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xc0'
C:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xb4'
C:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xd4'
2 R* v+ }" \- q4 B: M- N* U- t- wC:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xb4'
( f( K- w6 y0 L7 Y" DC:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xcd'
. R5 v8 `8 G' |5 W5 |C:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xf8'
C:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xc9'
2 \' }( N  K; mC:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xcf'
Error executing cl.exe.</P><>1.exe - 26 error(s), 3 warning(s)
6 f: s& h9 b1 C1 [9 T</P>

ilikenba

<>因为你是直接拷贝放在编译器里面执行的！这里网页上有一些不可见的控制符号！所以提示有非法字符！注意将一些空格重新输入一下就行了！</P>