一个密码输入小程序！有趣！进来看看！

solucky

<>#include "process.h"
9 i* Q+ h" ?* L9 }# T#include "stdio.h"
int main(void)
- d  \3 ]1 Z4 K2 G/ ]# I0 ]{
, m8 T6 S2 p: _int i=0,count=0;
1 ]  N" x; d5 U& A( N5 r* Ochar c,aa[20],bb[10]="abc";
! n! f0 B1 U) G, e7 k1 ~clrscr();
2 i+ I3 i+ r1 E+ u! Otextbackground(1);
textcolor(4);
Loop:
gotoxy(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)
{
aa[i++]=c;
$ U7 g, k- P/ C% D% _- l2 {gotoxy(45+i,12);
cprintf("*");
8 z( R8 P) f3 i  _if(i&gt;20)
# L4 L! y9 y' z0 @break;
}
) h/ g7 F$ r4 G6 a, o$ Saa=0;
/ [/ G: I* E" G+ vif(strcmp(aa,bb)==0)
, M2 l' ^% ^7 g4 k; c1 y6 r{
2 `7 K8 [3 r6 b2 t6 p: d" agotoxy(25,13);
cprintf("Your password input right!!!");
gotoxy(25,14);
printf("the window will close,thank you");
$ Y& ^8 i, C* `" s3 jdelay(10000000);
getch(); /*正确输入后，将退出其不意*/
) {: e1 s, J  s6 h( Yexit(0);
+ z" C) ^% I$ a' {( M# B  qclose();
}
, O" m( ~" _( p6 F: }; s6 d' Eelse
$ Y. M/ o, }/ a$ I1 D{ i=0;
  }, P7 x3 @) ?0 V4 Lcount++;
; n1 p3 k8 C* Z" }gotoxy(25,13);
/ C# Q/ W# s) ]: Z' B) H; Hcprintf("Your password input error!!!");
! v2 T# b3 s8 }, ^getch();
2 G* E# ~* M+ Z- e6 G2 F{
gotoxy(25,14);
% c. V+ N2 a3 R7 I& ]5 Aif(count&gt;3)
{
" o( M. T4 i$ fcprintf("You put the wrong number too many times");</P>
: [+ N0 a+ n% p) H1 Q3 Y<>gotoxy(25,15);
9 ?; n+ T8 e+ Y% O1 w% U, Acprintf("so the computer must SHOUT DOWN!");
% S% _( t  x$ Q9 a. X* B/ A2 Egetch();
exit(0);
& [$ r! u8 t4 f  n, X9 Y1 ~9 {/ iclose();
) g+ k' q3 f2 x: N2 T- }}
# _9 N. \% r; Q  H& Z7 c& w  Jdelay(10000000000);
+ S2 V! b. M, G/ \+ Z' nclrscr();
goto Loop;
. N. l3 |8 a( s5 D: F5 f) P; A}
}
7 l- `/ S$ @2 Jgetch() ;
}</P>
  Q9 l4 W- H. p<>              </P>
<>        来源---网上</P>
<>                                          </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)
0 q$ J) o, f, a  {
   if(c==8){i--;gotoxy(46+i,12);cprintf(" ");gotoxy(46+i,12);}
. J. Y5 G  ]: i# f) S   else{
   aa[i++]=c;
# n. D& B- ]7 @; `! P3 E0 C6 a   gotoxy(45+i,12);
   cprintf("*");
   if(i&gt;20) break;}
. x! q6 l" y; @0 ?: s. h  \  }</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
1 v  k/ m, c) _) O/ CC:\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
C:\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
" D1 d# p, K2 r. `7 E2 zC:\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 ';'
3 r9 W1 [; c& ^# n! @C:\Documents and Settings\Administrator\1.cpp(18) : warning C4390: ';' : empty controlled statement found; is this the intent?
! I$ m( k% T2 D; _C:\Documents and Settings\Administrator\1.cpp(18) : error C2059: syntax error : ')'
7 e- t% K6 @  C7 h' d# M7 l1 OC:\Documents and Settings\Administrator\1.cpp(19) : error C2143: syntax error : missing ';' before 'break'
7 `' @2 d% O9 U3 }/ i3 I' wC:\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
2 c( x$ f1 T9 A0 D- r. cC:\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 ';'
: l3 \7 R9 N* u. r+ ?C:\Documents and Settings\Administrator\1.cpp(41) : warning C4390: ';' : empty controlled statement found; is this the intent?
8 f& f/ X' `: a: |9 T) {C:\Documents and Settings\Administrator\1.cpp(41) : error C2059: syntax error : ')'
) z) |; M4 k8 H9 C' g9 @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
! G6 p" l1 t" [3 F) I: oC:\Documents and Settings\Administrator\1.cpp(56) : error C2143: syntax error : missing ';' before '&lt;'
; Q9 s: `; d. _/ a$ V5 tC:\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'
C:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xb4'
0 a' T$ v& ~! [- w: B) IC:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xcd'
! q% g5 w/ B: y% Y) ?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'
4 ~6 s( M5 ~+ yError executing cl.exe.</P><>1.exe - 26 error(s), 3 warning(s)
3 Q1 M: n# S: X$ N0 l- u</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>