#include"stdafx.h" |
#include"stdio.h" |
#include"windows.h" |
#include"conio.h" |
int i = 0; |
char ch, pass[20],check[20]; |
void main(){ |
ch = _getch(); |
while (ch != 13) |
{ |
if (ch == 8) |
{ |
i--; |
printf ( "\b " ); |
printf ( "\b" ); |
} |
else if ((ch <= 'Z' &&ch >= 'A' ) || (ch <= 'z' &&ch >= 'a' ) || (ch <= '9' &&ch >= '0' )) |
{ |
printf ( "%c" , ch); |
pass[i] = ch; |
check[i] = ch; |
i++; |
} |
ch = _getch(); |
} |
if (! strcmp (pass, check)) |
{ |
printf ( "true" ); |
} |
} |