atoi needs a string not a character. You can convert a single character to a digit by subtracting '0'. Also when you type, say, "1\n" in response to the first question, the \n remains to be used in the next scanf. Some platforms will flush left overs if you fflush(stdin), but it's not universal. Try:
Code:
#include <stdio.h>
int main () {
char coll;
int col;
do {
printf("Enter Number: \n");
scanf(" %c",&coll);
col = coll - (int)'0';
} while (( col < 4 ) || (col > 9));
}
I have the following problem. The file contains many lines already sorted according to their first arguments. Some of these first arguments are repetitive. For each first argument value, I need to keep the first and the last line that contain it. For example,
...
1 234
1 348
...
...
5 483... (2 Replies)
looking for a bit of help with sed.
I have a file that looks a bit like this:
sdfghhjk
asdfdfghgj
asdfhgghj
werdfvtfh
edftbgh
1211211221
sdffgfm
dfghnhjm
dfvfsgbgh
adsfv bdhgn
1111111dffg
dfv1122
dsgvbghn111111
fffffffgbdghn
fffffff
sfgh3333gs vdf (5 Replies)
I was using vim about an hour ago doing abit of python (i only just started using vim). And I think i typed something wrong, and all of a sudden the letter i is always highlighted. Turning syntax off and on didn't work. and i couldent find the solution online.
Thanks in advanced. (1 Reply)
Hi,
I am using a mail application, When I use to check with the command, I will get the outputs as
q -s
6128175 (9, 9/6128175)
Return-path: minka.bell@abcd.org
From: "Minka Bell" <minka.bell@abcd.org>
To: <dcrouch@xyz.org>,
Subject: Open items with new PICT system
Date: Wed,... (12 Replies)
I have a list like this:
todu
todo
tofe
tafo
I want to grep only the lines where the 2nd and the 4th character are the same.
In this case I would get only "todo".
Thanks. (3 Replies)
I have this script that routinely ssh into another host to collect data from that host.
However we have these annoying boilerplates on all our machines that flood the screen from all the ssh's.
Any way to filter this stdout but allow all the other stdout? In other words, the second you ssh... (4 Replies)
Hi below is the input file, i need to find repeated words and sum up the values of it which is second field from the repeated work.Im trying but getting no where close to it.Kindly give me a hint on how to go about it
Input
fruits,apple,20,fruits,mango,20,veg,carrot,12,veg,raddish,30... (11 Replies)
Hi all
if i want to get the 3 lines of the most repeated lines here
tony,1,x
tony,1,x
tony,2,x
tony,2,x
tony,3,x
tony,4,x
tony,5,x
adam,1,y
to get output
tony,1,x
tony,2,x
tony3,x
adam,1,y (3 Replies)
Hi all ,
i want to get the most repeated column in my file
File:
name,ID
adam,12345 ----1
adam,12345 ----2
adam,934
adam,12345 ----3
john,14
john,13
john,25 ----1
john,25 ----2
tom,1 -----1
tom,2 -----1
so my output to be (5 Replies)
I have a requirement where I have to read the lines between a repeated string
FileName: abc.txt
ls /data/abc.txt
1
2
#ZENCO
3
4
5
6
#ZENCO
11
213
454
7
#ZENCO (8 Replies)
Discussion started by: eskay
8 Replies
LEARN ABOUT DEBIAN
poe::component::client::mpd::collection
POE::Component::Client::MPD::Collection(3pm) User Contributed Perl Documentation POE::Component::Client::MPD::Collection(3pm)NAME
POE::Component::Client::MPD::Collection - module handling collection commands
VERSION
version 1.121670
DESCRIPTION
POE::Component::Client::MPD::Collection is responsible for handling general purpose commands. They are in a dedicated module to achieve
easier code maintenance.
To achieve those commands, send the corresponding event to the POE::Component::Client::MPD session you created: it will be responsible for
dispatching the event where it is needed. Under no circumstance should you call directly subs or methods from this module directly.
Read POE::Component::Client::MPD's pod to learn how to deal with answers from those commands.
Following is a list of collection-related events accepted by POCOCM.
RETRIEVING SONGS & DIRECTORIES
coll.all_items( [$path] )
Return all Audio::MPD::Common::Items (both songs & directories) currently known by mpd.
If $path is supplied (relative to mpd root), restrict the retrieval to songs and dirs in this directory.
coll.all_items_simple( [$path] )
Return all Audio::MPD::Common::Items (both songs & directories) currently known by mpd.
If $path is supplied (relative to mpd root), restrict the retrieval to songs and dirs in this directory.
/! Warning: the Audio::MPD::Common::Item::Song objects will only have their attribute file filled. Any other attribute will be empty, so
don't use this sub for any other thing than a quick scan!
coll.items_in_dir( [$path] )
Return the items in the given $path. If no $path supplied, do it on mpd's root directory.
Note that this sub does not work recusrively on all directories.
RETRIEVING THE WHOLE COLLECTION
coll.all_albums( )
Return the list of all albums (strings) currently known by mpd.
coll.all_artists( )
Return the list of all artists (strings) currently known by mpd.
coll.all_titles( )
Return the list of all titles (strings) currently known by mpd.
coll.all_files( )
Return a mpd_result event with the list of all filenames (strings) currently known by mpd.
PICKING A SONG
coll.song( $path )
Return the Audio::MPD::Common::Item::Song which correspond to $path.
coll.songs_with_filename_partial( $string )
Return the Audio::MPD::Common::Item::Songs containing $string in their path.
SONGS, ALBUMS & ARTISTS RELATIONS
coll.albums_by_artist( $artist )
Return all albums (strings) performed by $artist or where $artist participated.
coll.songs_by_artist( $artist )
Return all Audio::MPD::Common::Item::Songs performed by $artist.
coll.songs_by_artist_partial( $artist )
Return all Audio::MPD::Common::Item::Songs performed by $artist.
coll.songs_from_album( $album )
Return all Audio::MPD::Common::Item::Songs appearing in $album.
coll.songs_from_album_partial( $string )
Return all Audio::MPD::Common::Item::Songs appearing in album containing $string.
coll.songs_with_title( $title )
Return all Audio::MPD::Common::Item::Songs which title is exactly $title.
coll.songs_with_title_partial( $string )
Return all Audio::MPD::Common::Item::Songs where $string is part of the title.
AUTHOR
Jerome Quelin
COPYRIGHT AND LICENSE
This software is copyright (c) 2007 by Jerome Quelin.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
perl v5.14.2 2012-06-15 POE::Component::Client::MPD::Collection(3pm)