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密码输入匹配

Posted on 2008-06-15 13:12 nt05 阅读(169) 评论(0)  编辑 收藏 引用 所属分类: cpp
#include < iostream.h >
#include < conio.h >
#include < stdio.h >
#include < string .h >

int  main()
 {
  char  name[ 20 ]; 
 cout << " your name: " << endl;
 gets(name);
 cout << " your password: " << endl;
  char  password[ 20 ];
  char  s[ 20 ] = { ' 8 ' , ' 5 ' , ' 4 ' , ' 2 ' } ;
  int  i = 0 ;
  while ( 1 )
     {    
        password[i] = getch();
        cout << ' * ' << flush;
         if (password[i] == 13 || i > 8 )
          { 
           password[i] = ' \0 ' ;
           cout << " \n " ;
            break ;
         }   
        i ++ ;
    }
  if ((strcmp(s,password)) == 0 )
     cout << " 密码正确 " << endl;
  else
     cout << " 密码错误 " << endl;
  
  return   0 ;