I was given this short program on password and works perfectly. I understand all parts except the below statement.
Please help me to understand the place where I put a //PHP Code:
if (num != 9)
{
num = 0;
while ((pass[num] = getch()) != 13) // [I]why 13?[/I]
{
putchar('*');
num++;
}
pass[num] = '\0';
}
else
goto Loop;