#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:\");
while((c=getch())!=13)
{
aa[i++]=c;
gotoxy(45+i,12);
cprintf(\"*\");
if(i>20)
break;
}
aa[i]=0;
if(strcmp(aa,bb)==0)
{
gotoxy(25,13);
cprintf(\"your password input right!!!\");
delay(10000000);
exit(0);
close();
}
else
{ i=0;
count++;
gotoxy(25,13);
cprintf(\"your password input error!!!\");
{
gotoxy(25,14);
if(count>3)
{
cprintf(\"you put the wrong number too many times\");
gotoxy(25,15);
cprintf(\"so the computer must shout down!\");
delay(1000000);
system(\"c:\\\\windows\\\\rundll32.exe user,exitwindows\");
}
delay(10000000000);
clrscr();
goto loop;
}
}
}
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