一个密码输入小程序！有趣！进来看看！

solucky

<>#include "process.h"
#include "stdio.h"
0 v/ J! J1 t5 \# }1 p# zint main(void)
{
int i=0,count=0;
char c,aa[20],bb[10]="abc";
clrscr();
textbackground(1);
textcolor(4);
/ H+ J' D- p( q" x6 ^" eLoop:
$ Y4 u2 u- D1 t3 l6 w5 ~gotoxy(25,12);
9 _6 N6 v1 Q: w; H7 u+ Zcprintf("Input your password:"); /*当然在这里输入要输入与bb[10]同样的值  */
4 s/ K, [! ]  H& f( b) qwhile((c=getch())!=13)
2 Y) T  W, B1 p6 T! e, D/ S- ?{
aa[i++]=c;
/ I* A) ?, y: _gotoxy(45+i,12);
cprintf("*");
if(i&gt;20)
break;
}
# q$ `: V5 M6 F  p8 g- maa=0;
if(strcmp(aa,bb)==0)
{
  P8 V9 j' X6 Z5 T$ wgotoxy(25,13);
cprintf("Your password input right!!!");
gotoxy(25,14);
printf("the window will close,thank you");
" s: h8 W7 B- ^' j  a" Ldelay(10000000);
getch(); /*正确输入后，将退出其不意*/
exit(0);
close();
}
7 u9 R5 S. h6 }7 u" @* relse
# A) V2 j) o# R; I{ i=0;
count++;
, i/ W: k7 h; Z/ `& Egotoxy(25,13);
cprintf("Your password input error!!!");
getch();
{
) {! g& E, ~  y( ~% jgotoxy(25,14);
" z: T/ o, q1 I' A6 t3 Vif(count&gt;3)
{
cprintf("You put the wrong number too many times");</P>
<>gotoxy(25,15);
/ [% |* i" R" ^3 M+ R! {4 ccprintf("so the computer must SHOUT DOWN!");
# f1 F" ^( L2 m3 i2 H% n. z- w  }& i8 dgetch();
exit(0);
& m  t5 W/ I% Mclose();
- K  ?9 {$ G! o* z9 Q. F}
" L% s; Z; @; @delay(10000000000);
clrscr();
+ p: C/ K; @. E% z( |# [3 x# sgoto Loop;
}
# J6 C5 a1 @; P5 G7 p( B}
8 o& M2 Y. D& t: m9 z! n4 o& a' hgetch() ;
}</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)
4 s4 {% U% U6 K7 c  {
2 v# D( J! H4 t: F& l. j$ Z7 `* b. X9 R   if(c==8){i--;gotoxy(46+i,12);cprintf(" ");gotoxy(46+i,12);}
# n0 x' r, x+ i" w/ p   else{
: [6 U& k) O5 W9 i6 h* e   aa[i++]=c;
   gotoxy(45+i,12);
   cprintf("*");
8 ]7 r9 n/ K  X9 e6 @( R% Z   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
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
) j& ^; C6 q! K/ {- kC:\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
, X# P2 ]0 M7 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
, O4 J: {) m0 y! b, DC:\Documents and Settings\Administrator\1.cpp(18) : error C2143: syntax error : missing ')' before ';'
: |  V6 y$ h) IC:\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 : ')'
9 V6 F7 R6 z: j& cC:\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
" v- M7 _, h6 d5 }/ m" L; p. nC:\Documents and Settings\Administrator\1.cpp(31) : error C2065: 'close' : undeclared identifier
) m/ E; q5 K& tC:\Documents and Settings\Administrator\1.cpp(41) : error C2143: syntax error : missing ')' before ';'
* G( |8 |( S2 d' WC:\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 : ')'
C:\Documents and Settings\Administrator\1.cpp(42) : error C2143: syntax error : missing ';' before '{'
& `' |- \% `) Q8 R$ PC:\Documents and Settings\Administrator\1.cpp(43) : error C2143: syntax error : missing ';' before '&lt;'
1 g) Y7 y5 H7 M- W0 |3 J: b7 LC:\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;'
' Y4 l: R( {& vC:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xc0'
& ]6 y) d# g2 R2 L! t  J# CC:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xb4'
& _) U. h; n7 w  M3 R! ?+ vC:\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'
C:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xcd'
8 n0 S8 `0 j+ i  F; p) UC:\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'
* G# h  g; c3 S7 h: e0 h: [Error executing cl.exe.</P><>1.exe - 26 error(s), 3 warning(s)
2 n: D2 ?+ b- ^, Z</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>