03-06-2007
printf("%c[%d;%df",0x1B,y,x);
Can u tell me how to understand the line below
printf("%c[%d;%df",0x1B,y,x);
Actually a function is written as
void gotoxy(int x,int y)
{
printf("%c[%d;%df",0x1B,y,x);
}
I wanted to know that why %c[%d;%df is used.I mean to say why and when
[ and ; is used in between %c and %d in printf statement and 0x1b is passed to %c. I know gotoxy (in above) is used to place the cursor at (row,column).So what happen internally i wanted to know?
i am very thank full that u people help me by giving ur precious time.
One more question here
i do not understand that function used for clear screen (given below)
cls
{
union REGS i,o;
i.h.ah=6;
i.h.al=0;
i.h.ch=0;
i.h.cl=0;
i.h.dh=24;
i.h.dl=79;
i.h.bh=7;
int86(16,&i,&o);
}
In Above function Registers are used(i think) but why and internally what the do for clearing the screen , i do not understand.
Thanks in advance
Last edited by brain_full; 03-07-2007 at 11:22 AM..
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LEARN ABOUT DEBIAN
net::nbname::nodestatus::rr
Net::NBName::NodeStatus::RR(3pm) User Contributed Perl Documentation Net::NBName::NodeStatus::RR(3pm)
NAME
Net::NBName::NodeStatus::RR - NetBIOS Node Status Response Resource Record
DESCRIPTION
Net::NBName::NodeStatus::RR represents a name table entry returned as part of a NetBIOS node status response.
METHODS
$rr->name
Returns the registered name (a string of up to 15 characters).
$rr->suffix
The suffix of the registered name (the 16th character of the registered name).
Some common suffixes include:
0x00 Redirector
0x00 Domain (Group)
0x03 Messenger
0x1B Domain Master Browser
0x1C Domain Controllers (Special Group)
0x1D Master Browser
0x1E Browser Elections (Group)
0x20 Server
$rr->G
Group flag. Indicates whether the name is a unique or a group name. It is returned as a string: either "UNIQUE" or "GROUP" will be
returned.
For example, the following name types are UNIQUE:
0x00 Redirector
0x03 Messenger
0x1B Domain Master Browser
0x1D Master Browser
0x20 Server
And the following name types are GROUP:
0x00 Domain (Group)
0x1C Domain Controllers (Special Group)
0x1E Browser Elections (Group)
$rr->ONT
Owner Node Type flag. Indicates if the systems are B, P, H, or M-node. It will be returned as a string.
$rr->DRG
Deregistering flag. "Deregistering" will be returned if the name is not currently registered.
$rr->ACT
Active flag.
$rr->CNF
Conflict flag.
$rr->PRM
Permanent flag.
$rr->as_string
Returns the object's string representation.
SEE ALSO
Net::NBName, Net::NBName::NodeStatus
COPYRIGHT
Copyright (c) 2002, 2003, 2004 James Macfarlane. All rights reserved. This program is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
perl v5.8.8 2006-06-25 Net::NBName::NodeStatus::RR(3pm)