一个密码输入小程序！有趣！进来看看！

solucky

<>#include "process.h"
+ l7 F9 Q& k% z4 m  c1 h: n#include "stdio.h"
int main(void)
{
int i=0,count=0;
char c,aa[20],bb[10]="abc";
clrscr();
textbackground(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)
% z7 w' p, a( R7 T, T{
aa[i++]=c;
* C4 y5 T! w4 ?3 y8 Fgotoxy(45+i,12);
0 h/ n; N" K% x& c4 Dcprintf("*");
if(i&gt;20)
break;
}
: s2 h- V& v; ?( }- U, w" Gaa=0;
8 k0 W1 t$ B6 @9 w, l+ p0 rif(strcmp(aa,bb)==0)
{
9 q" ?2 n8 P: `8 G  F% x( S3 K. ugotoxy(25,13);
. E; u8 v% V0 A6 i6 s3 o8 pcprintf("Your password input right!!!");
6 {2 _( d4 i5 T4 l0 Y6 T, I2 U% Agotoxy(25,14);
3 d+ }! b( o7 Z5 kprintf("the window will close,thank you");
delay(10000000);
/ _* m! }0 F& r) `' ugetch(); /*正确输入后，将退出其不意*/
exit(0);
close();
1 d5 C, T, ?( M: y}
else
# y# n/ q7 a# [{ i=0;
6 P( }2 X. r  y3 P0 {# r- wcount++;
' g- K3 j# Z( L4 k4 j1 f, U+ }gotoxy(25,13);
" ]- d" s) y8 I- ccprintf("Your password input error!!!");
/ K8 |0 w6 e, @" dgetch();
( O% H( L  H2 k{
gotoxy(25,14);
2 w7 g) P, J  H; `; qif(count&gt;3)
3 [. }. ~& G5 {{
5 M' l/ l  p! V. x. T0 s4 p. ?cprintf("You put the wrong number too many times");</P>
<>gotoxy(25,15);
cprintf("so the computer must SHOUT DOWN!");
getch();
exit(0);
close();
; h' x  p  [/ g& j4 _}
" C, D! ?" ?3 @; p. p( X& rdelay(10000000000);
. R2 Q& L: Y5 N( I" U, {3 l7 Kclrscr();
4 w" o0 ?' a; E: t( _goto Loop;
, v' ]  f8 t8 [4 E/ |6 C4 _0 V  y}
}
getch() ;
! f; T" w! r) [4 R) l}</P>
, U$ N& f2 Z0 Q, E5 u& ^2 j<>              </P>
: p6 P, m' S, e2 z9 A) j<>        来源---网上</P>
* t* D5 O* j. ^9 }<>                                          </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)
+ d6 Z  r+ `) b  {
   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;}
/ m: m; A* V+ Q3 u  }</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
; t4 ?6 P  f3 ~1 G$ \C:\Documents and Settings\Administrator\1.cpp(9) : error C2065: 'textcolor' : undeclared identifier
. q! d6 S; Q7 q0 p% |) R9 W4 uC:\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?
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
C:\Documents and Settings\Administrator\1.cpp(31) : error C2065: 'close' : undeclared identifier
" Z( d' p  I# E, ?) l+ jC:\Documents and Settings\Administrator\1.cpp(41) : error C2143: syntax error : missing ')' before ';'
+ u- T) }: K  y; l* Q5 h( FC:\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 '{'
( J- y6 J1 ]( O: O4 a9 O2 C, PC:\Documents and Settings\Administrator\1.cpp(43) : error C2143: syntax error : missing ';' before '&lt;'
1 C6 W% b* C/ G; d6 _- z7 aC:\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;'
; w/ O9 T: g8 q/ eC:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xc0'
  z: D9 _4 u! S7 u  D- lC:\Documents and Settings\Administrator\1.cpp(58) : error C2018: unknown character '0xb4'
: V! c5 g  |* i4 B7 U! E. y( DC:\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'
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'
& V, E0 d6 ~1 U0 `! P! FC:\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)
</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>