一个密码输入小程序！有趣！进来看看！

solucky

<>#include "process.h"
! l  ^6 U  O7 O: T#include "stdio.h"
int main(void)
( c0 I8 ], }8 T+ M% x2 q{
int i=0,count=0;
7 x0 W" n; C4 Gchar c,aa[20],bb[10]="abc";
clrscr();
textbackground(1);
textcolor(4);
Loop:
  N( e8 f8 G4 C( U& ?gotoxy(25,12);
" ?3 ^$ r; ^- z, Z; o* acprintf("Input your password:"); /*当然在这里输入要输入与bb[10]同样的值  */
; l; M. M; d( G2 i% v6 Jwhile((c=getch())!=13)
+ ^( M1 Q. I. f) e0 a{
aa[i++]=c;
+ A$ Y+ z$ k9 `5 v! ]% n. P! ^$ Xgotoxy(45+i,12);
cprintf("*");
6 M' M5 J0 A$ h, P% m* @/ oif(i&gt;20)
break;
1 ?$ U+ H* r# x* K' H- t4 m' E0 y}
3 V3 p6 d+ g% `aa=0;
5 [+ Q% Z# F  S- Sif(strcmp(aa,bb)==0)
{
4 Y1 t/ r# P7 M% Q, Wgotoxy(25,13);
cprintf("Your password input right!!!");
; d$ M$ D- q/ \4 |2 f: o; B' v$ bgotoxy(25,14);
# ]# w, f. M2 Y! \/ nprintf("the window will close,thank you");
1 x5 A# r3 z0 b( `! A3 k3 ]1 vdelay(10000000);
getch(); /*正确输入后，将退出其不意*/
exit(0);
close();
9 r9 D: v/ C. j' \4 H% v}
else
) J/ \2 K* u+ j: Z( J{ i=0;
count++;
2 @4 ?# F( t, G# D/ c% Egotoxy(25,13);
2 Y8 P8 F! J6 I' j& K( o! mcprintf("Your password input error!!!");
getch();
4 _& m! _$ Z) o{
gotoxy(25,14);
: l, c- k# W% i$ ]3 k9 jif(count&gt;3)
{
( ~- S" V) w3 D' Y( {" c3 w( r- kcprintf("You put the wrong number too many times");</P>
<>gotoxy(25,15);
$ l& ~6 `, H/ \' _. d# Ecprintf("so the computer must SHOUT DOWN!");
  u" q4 k) a  @$ H" U! `" C/ S1 ngetch();
1 d6 V$ `* U0 L' K! A3 ]exit(0);
) z5 C) w  h2 W2 D8 ?1 Dclose();
+ W3 j9 |$ c9 k& B6 e}
. O3 |6 p0 ^. R8 Q+ V. Adelay(10000000000);
clrscr();
& ]& i( T! ?5 Y8 Hgoto Loop;
: W7 J1 O+ ?( F  c- M/ E5 U}
}
getch() ;
}</P>
6 e4 ^$ q; W8 N: m, d4 R<>              </P>
<>        来源---网上</P>
2 q; S; E4 d) k6 X0 d' n0 \<>                                          </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)
  {
: A% A% R' c5 K5 |' w5 g! K1 ^2 I4 D   if(c==8){i--;gotoxy(46+i,12);cprintf(" ");gotoxy(46+i,12);}
- u6 H% t* W7 G" E6 x) Z   else{
   aa[i++]=c;
   gotoxy(45+i,12);
9 P" j+ M" p- ^7 l& T4 b   cprintf("*");
) C7 e/ h: F/ K% O: x   if(i&gt;20) break;}
& J2 H7 E5 v8 {9 N. P1 N  }</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
C:\Documents and Settings\Administrator\1.cpp(8) : error C2065: 'textbackground' : undeclared identifier
C:\Documents and Settings\Administrator\1.cpp(9) : error C2065: 'textcolor' : undeclared identifier
5 G% C* ^  t  X( A  m( bC:\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
3 l( o" }( }" p0 H) DC:\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 ';'
1 S  v/ ]+ m; n( l+ v7 TC:\Documents and Settings\Administrator\1.cpp(18) : warning C4390: ';' : empty controlled statement found; is this the intent?
C:\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'
1 X. C! L, C$ A+ zC:\Documents and Settings\Administrator\1.cpp(22) : error C2065: 'strcmp' : undeclared identifier
0 e% G( c* g1 b& i- Y/ s5 e9 OC:\Documents and Settings\Administrator\1.cpp(28) : error C2065: 'delay' : undeclared identifier
C:\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?
+ N+ M; H6 W( AC:\Documents and Settings\Administrator\1.cpp(41) : error C2059: syntax error : ')'
  m% n1 l* o* |! F' `4 q2 \C:\Documents and Settings\Administrator\1.cpp(42) : error C2143: syntax error : missing ';' before '{'
. e5 }  ~2 O- vC:\Documents and Settings\Administrator\1.cpp(43) : error C2143: syntax error : missing ';' before '&lt;'
( d3 i. @! k0 g4 K, ?C:\Documents and Settings\Administrator\1.cpp(56) : warning C4508: 'main' : function should return a value; 'void' return type assumed
4 c, r0 s/ h3 s( F/ R- s" V) c1 |C:\Documents and Settings\Administrator\1.cpp(56) : error C2143: syntax error : missing ';' before '&lt;'
( B4 f' X  c) M) {+ XC:\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'
& S9 c9 ~, j# B: C, g* uC:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xd4'
- l  j. `1 ^8 M! p4 d% c8 `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 '0xcd'
5 n" k1 M, F. k  }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'
C:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xcf'
! A) C3 y6 f0 o- z* oError executing cl.exe.</P><>1.exe - 26 error(s), 3 warning(s)
</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>