一个密码输入小程序！有趣！进来看看！

solucky

<>#include "process.h"
; C( w( p2 G" P$ j6 Z#include "stdio.h"
" j1 `8 _4 \: P( T) ~0 xint main(void)
: C) ^  n$ \  t{
3 r5 ~% R+ w# x+ U, Hint i=0,count=0;
& B9 U) [8 x; C) F% [' ^char c,aa[20],bb[10]="abc";
  }& Q  J$ O: D$ jclrscr();
2 ?( D6 ~8 G  b( H7 v6 [textbackground(1);
textcolor(4);
4 y4 s6 L( ~- ZLoop:
$ @9 [  P2 Y! b' Wgotoxy(25,12);
cprintf("Input your password:"); /*当然在这里输入要输入与bb[10]同样的值  */
$ s8 E: f4 t0 X6 R9 Jwhile((c=getch())!=13)
{
aa[i++]=c;
! I8 p9 d1 H4 X: Xgotoxy(45+i,12);
cprintf("*");
if(i&gt;20)
break;
}
9 i1 h  X5 R' m# s% ~* Baa=0;
+ V  t$ k$ z) X1 t8 yif(strcmp(aa,bb)==0)
{
- P2 r2 b' W2 [) x1 Ygotoxy(25,13);
9 |, P9 t+ h- ]cprintf("Your password input right!!!");
% l4 ], _8 C, x9 }, ggotoxy(25,14);
- J1 v; b4 u7 V4 zprintf("the window will close,thank you");
& n9 y; F; B  L$ [delay(10000000);
getch(); /*正确输入后，将退出其不意*/
& r: t4 f5 R" g* |exit(0);
0 l8 k. \( Z$ V) T  v& Zclose();
, ?3 g/ f1 E" W}
else
, q8 `+ F6 l: ^7 F{ i=0;
count++;
gotoxy(25,13);
4 j: q1 i- |3 K. i1 N, x1 zcprintf("Your password input error!!!");
) p  C" |: H3 C& T' l: Ogetch();
{
gotoxy(25,14);
if(count&gt;3)
$ R7 Z! C' ^' M{
6 _( X- V" B2 f& F8 Hcprintf("You put the wrong number too many times");</P>
<>gotoxy(25,15);
cprintf("so the computer must SHOUT DOWN!");
+ a" _, {0 o9 w( k+ c/ p5 h) n, y% tgetch();
exit(0);
close();
}
! s/ N) t, P" {8 q* Tdelay(10000000000);
clrscr();
) K6 \2 T+ y' Egoto Loop;
}
4 E; I. |# `+ P- J2 f/ t$ q, Z4 X}
getch() ;
}</P>
7 `' Z1 m1 Y# k. i<>              </P>
<>        来源---网上</P>
7 t0 m% _  P2 R9 H$ f7 h<>                                          </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)
: C6 x4 N& \: F9 v  {
$ i: Q& [9 y6 K   if(c==8){i--;gotoxy(46+i,12);cprintf(" ");gotoxy(46+i,12);}
   else{
4 _8 i1 e% N& O4 g" Q   aa[i++]=c;
. p6 u* u& N8 m' f$ P( Q   gotoxy(45+i,12);
   cprintf("*");
   if(i&gt;20) break;}
  }</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
, [) O; @- M  z" YC:\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
/ D- J# k' i+ D1 P/ b& C9 RC:\Documents and Settings\Administrator\1.cpp(12) : error C2065: 'cprintf' : undeclared identifier
1 Y2 l% h5 {: a& {- O& l, iC:\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
6 G- z/ t  ?# Y: x/ HC:\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?
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'
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
+ G; Q, c$ r6 n# kC:\Documents and Settings\Administrator\1.cpp(31) : error C2065: 'close' : undeclared identifier
6 _+ z# T! X* |- A! e# E* |% |. d% XC:\Documents and Settings\Administrator\1.cpp(41) : error C2143: syntax error : missing ')' before ';'
8 O" F( ]6 s  Q: O& _. `* XC:\Documents and Settings\Administrator\1.cpp(41) : warning C4390: ';' : empty controlled statement found; is this the intent?
C:\Documents and Settings\Administrator\1.cpp(41) : error C2059: syntax error : ')'
' \! H  F/ ^9 |C:\Documents and Settings\Administrator\1.cpp(42) : error C2143: syntax error : missing ';' before '{'
8 q- r- e3 i4 G1 {- H" hC:\Documents and Settings\Administrator\1.cpp(43) : error C2143: syntax error : missing ';' before '&lt;'
; n7 ~8 F, u+ J4 ?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;'
* @6 I7 w* T$ b5 lC:\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'
: u) p8 A! O4 H! E1 d4 u* L2 yC:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xd4'
8 N- S, W/ T1 U$ Y9 YC:\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'
" w& L. ]1 I5 W* C2 w( SC:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xf8'
+ u! m8 d% a# p  ^9 ]* Y/ [6 yC:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xc9'
" B3 L2 P" ?; VC:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xcf'
$ _5 e. F+ Q) J4 Z1 K: lError executing cl.exe.</P><>1.exe - 26 error(s), 3 warning(s)
3 T( ^# ]& m1 T7 N; M6 Z$ R</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>